eHow Logotech section
  • Computers
    • Desktops
    • Laptops & Netbooks
    • Software
  • Home Theater
    • DVR, DVD, Blu-ray
    • Sound Systems
    • TVs
  • Mobile
    • Phones
    • Tablets & eReaders
    • Navigation & GPS
  • Personal Electronics
    • Audio
    • Digital Cameras
    • Video & Camcorders
  • Web
    • Browsers
    • Email
    • Stay Connected
    • Websites
  • More eHow
    • home
    • style
    • food
    • money
    • health
    • mom
    • tech
Featured:
Allergies
Tech Know
Grilling Guide
eHow Now Blog
  1. eHow
  2. Computers
  3. Data Drives & Devices
  4. Disk Images

Disk Images

RSS
  • Disk Image Data Recovery on a Macintosh

    Disk-imaging offers protection beyond backing up your files and photos. An ordinary backup program copies files, whereas disk-imaging programs protect your entire system. If you lose information saved on your Mac's hard-drive disk use a previously created and preserved a disk image to restore everything you saved in the image.

  • How to Download Android to a Viliv S5

    You can download a modified version of the Android operating system to the Intel-based Viliv S5 media and Internet device. Android is not designed to work on computer processing units that use the x86 architecture common for Windows-based computer, but it has been modified through the Android-x86 open-source project to be able to run on Intel chips such as the one within the Viliv S5. This is an experimental build of Android-x86, which is itself experimental, so not everything will work.

  • How to Install iAtkos S3 V2 to Work in VirtualBox

    VirtualBox is an in-operating system virtualization software used to emulate other operating systems. If you want to install Mac OS X into VirtualBox, you can do so with a special distribution. IAtkos S3 V2 is an unofficial Mac OS X compilation for purposes such as this. You must still own the original Mac OS X installation discs for this process, even though you aren't using them. Once set up, you will be able to use Mac OS X within VirtualBox.

  • Windows Disk Imaging Tools

    A disk image tool is a program that makes a full copy of your computer's hard drive, giving you a backup file to restore from in the event that your computer or hard drive stops working. Creating a full system backup ensures the security of your data and prevents you from losing it if your computer fails.

  • What Is a VMDK File?

    A virtual machine is an operating system installed inside another operating system through the use of emulation software. The system is limited to using the resources available to the computer as a whole and doesn't have its own separate file controls besides the physical limitations of the system it's installed on. A virtual machine contains multiple file types, including the Virtual Machine Disk, or VMDK file type.

  • How to Change the Size of DMG

    DMG files are commonly seen on Apple computers that run the Mac OS X operating system. Like the EXE file format used to install and launch programs in Windows, the DMG file format is used to de-package software applications and install them on your OS X operating system so that you can use them. Anytime you install a software application that uses multiple libraries to execute series of code on a Mac, you'll be opening a DMG file. If you're a developer and you want to change the size of your application's DMG file, you can follow these steps.

  • How to Mount a DVD-9

    Virtual computer drives allow you to mount disks to your computer without having a separate drive for each one. Many virtual disk programs also allow you to have more than one virtual drive. That means you don't have to unmount your disks each time you change the DVD. The drives support standard or DVD-9 disks, which hold almost double the capacity of a standard DVD. Game manufacturer's commonly use DVD-9 disks to avoid using multiple disks for game play and installation.

  • The Difference Between LVM & Traditional Partitions

    Logical Volume Management (LVM) is the standard hard-disk management system for Linux-based and formatted computers. It differs in several ways typical of Linux-based systems as compared to Windows- or Mac OS-based systems in that it is more versatile and powerful but at the expense of ease of use for the average user.

  • How to Burn an IMG to a Floppy

    IMG, or image, files are direct copies of physical media. Image files can be made of DVDs, CDs, floppy discs and even entire hard drives. Image files generally serve as backups in case the physical media is damaged. If this happens, the image file can be used to restore a new disc or drive to the exact state of the old drive. There are multiple programs that can perform the task of restoring image files.

  • How to Burn DVD Images on a Mac DVD Player

    A "disc image" is a single compressed file that contains an entire drive's (or DVD's) information, including its contents and file structure. Commonly known as ISOs or IMGs, these files are handy for backing up DVDs to your hard drive to burn later to disc. Mac OS X users can easily burn backed-up DVD images to a blank DVD-R or DVD-RW for later playback using Apple's default Disk Utility.

  • How to Burn a Disk Image on Vista

    Windows Vista was Microsoft's first version of Windows to include easy DVD-burning software called Windows DVD Maker. Before Windows DVD Maker, Windows XP and previous had shell-burning compatibility, which means that you could drag files in Windows Explorer to a blank DVD or CD to burn them as part of Windows. Unfortunately, neither Windows XP or Vista can handle CD or DVD image files. To burn an image in Vista, you have to use third-party software.

  • How to Create an Ext3

    There are many different types of file systems when it comes to computer operating systems. Ext3 is one of the several that are used in Linus and Unix systems. When created, ext3 added journaling to ext2 file systems, making the system more stable. In order to add ext3 to your system, you must be running Linux either from your hard disk drive or a LiveCD from a distribution of your choice. Once you are booted into Linux, creating the ext3 partition is an easy process that is the same no matter what system you are using.

  • How to Burn an ISO Image to DVD With a Mac Disk Utility

    Mac OS X contains a disk management program called Disk Utility that has tools for mounting, copying and repairing hard disks and disk images. If you download certain types of software or a computer operating system from the Internet, the file may come as an ISO image. You may need to burn the ISO image to a DVD if you plan to use the file to boot your computer or on a different computer. Disk Utility has a built-in disc-burning function that can easily burn the ISO to a DVD.

  • How to Mount a Disk Image to the Hard Drive on My Mac

    A disk image is a virtual volume that mounts on your Mac's desktop the same way an external hard drive, DVD, CD or flash drive mount. The disk image has the "DMG" extension. People often create disk image files to store software. For example, you could download a DMG file from a software developer's website, and then mount it to access a new application and its instruction manual.

  • How to Create a Sparse Disk Image

    A "Sparse" disk image is a special type of image file created by the Mac OS X's "Disk Utility" program. It differs from other disk image files in that it will automatically shrink itself to the size of the files it contains, rather than taking up more space than is needed. The Sparse image file can be created quite simply through the Disk Utility.

  • How to Burn a CD Using Disk Utility

    When you need to back up files to a disc or want to create a music mix for a road trip, the Mac Disk Utility can help you quickly and easily burn files to a blank CD. The Disk Utility is native to newer Mac OS X operating systems and will open automatically when you click on a recognized blank disc on your desktop. Using the main window in the Disk Utility, users can drag and drop files and burn them onto a disc.

  • How to Troubleshoot a Mounting Disk Image on a Mac

    Damaged disk permissions often cause a problematic disk image on your Macintosh computer. Applications downloaded to your Macintosh computer appear as disk images, which are represented by a white icon with the name of the application. Normally, the disk image mounts to your computer, which allows the application to be installed and permanently stored on the hard disk. If the disk permissions are damaged, the application's volume icon appears unresponsive when you attempt to run the installer. Once repaired, the disk image should function normally and proceed with the application installation.

  • How to Backup & Restore Linux Using DD

    There are more powerful backup utilities, but for straight-forward use and results, the old Linux program "dd" can't be beat. This program makes no attempt to do anything fancy: It just reads the contents of a disc, byte by byte, and writes the results to either another disc or an image file. Backing up takes one command, and restoring takes one command. However, the entire disc must be copied for each backup, and compressing the results is left for you to do manually. Even empty disk space is "backed up" to the image file, so a nearly empty 1.0 terabyte…

  • How to Mount a Virtual Drive Disk Image

    A disk image is a virtual copy of a CD or DVD that you store on your hard drive. A virtual disk drive eliminates the need to change the disk to run games or programs, since many programs require the original disk to run. You can create up to 20 virtual drives on your computer, allowing you to mount multiple disks at once. When you have a virtual disk drive image, you need to use a mounting program to utilize it. Many free options include Virtual CloneDrive, Magic Disk and Daemon Tools Lite.

  • How to Burn a DVD From a Disk Image File in Windows 7

    Disk images are similar to compressed ZIP files, in that they are self-contained container files that can hold a collection of files and folders. However, while ZIP files attempt to compress files for smaller storage requirements, disk images establish an unaltered collection, which is ideally suited for taking snap-shots of CDs, DVDs, Blu-ray disks and even hard drives. The most common type of disk image is .ISO, which Windows 7 can inherently burn.

  • How to Create a Disk Image From a BIN With Toast

    While the BIN file format is a cross-platform and multifunction disk image type, you may want to create a Mac-specific disk image using Toast Titanium. Toast Titanium, the leading disk authoring software for Mac, can mount and create disk images. Therefore, you can mount a BIN image with Toast, and then, based on the disk's contents, create a disk image from it.

  • How to Make an Image Disk

    An image disk is a sector-by-sector copy of physical media onto a computer's hard drive. The image disk, or disk image, completely replicates the content of the physical disk including the contents, structure and format. A disk image can be created of a hard drive, CD, DVD, Blu-Ray Disc, USB drive, floppy disk or local files. Programs can mount the disk images to act as exact virtual copies of the original physical disk in a process known as "virtual drives."

  • How to Create a BIOS Update With a Floppy

    The BIOS, also known as the basic input/output system, is what controls the hardware of your computer. This includes the processor and RAM speeds. The BIOS menu is included in every computer and is sometimes updated from the BIOS manufacturer. Because you cannot access the BIOS from within your operating system, you cannot update the BIOS by executing an update file. You first need to make a bootable disk that the BIOS can read and update from. This disk can be made from a CD, USB drive or even a floppy disk.

  • How to Burn an Audio CD With the Disk Utility in OS X

    Disk Utility is a disk management program that comes preloaded with the Mac OS X operating system. Disk Utility can repair system files and permissions, format or partition hard drives and CD-RW or DVD-RW discs and manage disk image files. You can use Disk Utility to create a backup of an entire CD-ROM or DVD-ROM disc and save it as an image file on the hard drive. Then you can use Disk Utility to burn the image file to a blank CD-ROM or DVD-ROM disc.

  • How to Create Secure Disk Images in Snow Leopard

    Mac OS X 10.6, also known as Snow Leopard, is the latest incarnation of Apple's popular operating system. One of the tools included with OS X is Disk Utility, which allows you to manage physical and virtual disks connected to the computer. Disk Utility allows to you create both secure and un-secure disk images, which are digital copies of a physical drive or discs such as CDs or DVDs. Once mounted, the disk image functions just as a physical hard drive or disc. To prevent unauthorized users from accessing your disk images, Disk Utility allows you to encrypt the image,…

  • How do I Mount a DVD Image?

    "Mounting" a DVD image enables you to use a DVD without the actual physical media present in your disk drive. A DVD image is a file which contains all the information normally stored in a DVD. When you mount an image, you are inserting a virtual DVD into a virtual DVD drive. Your system will then treat that drive as it would any other. To mount an image however, you will need to obtain third party software that enables you to do so.

  • How to Copy DVDs With the Disk Utility in OS X

    The Disk Utility program built into all versions of Apple's Mac OS X operating system represents very versatile software that is capable of performing many different tasks on different kinds of drives, including hard drives and optical drives. Disk Utility includes the ability to make backup copies of DVD discs by first creating an image on the hard drive, then copying that image back to a new blank disc.

  • How to Backup Your Disk

    Many users store sensitive data and personal information in their computers. However, because computers often encounter problems such as hardware failures, malware infections and operating system errors, you always risk losing your files. Therefore, it is essential to regularly back up your files in your hard disk. Fortunately, Windows allows you to create a backup schedule to secure your files.

  • How to Repair an LVM Partition

    The Logical Volume Manager (LVM) is a disk management tool installed into the Linux kernel. The Linux LVM contains the controlling data for all of your hard drives and partitions. If an LVM partition needs repairing then you can use the Linux "gpart" tool to recover partitions.

  • Blinds That Reflect Heat

    Blinds are window treatments perfect for small and large windows and glass doors. When temperatures soar, white blinds reflect heat collected by glass panes from the sun. Dark colors absorb heat and should be avoided as window treatments if reflecting heat is a concern. Remember too that plastic tends to reflect more heat than fabric.

  • How to Create Disk Images

    Disk images are digital copies of physical disks. You can burn the disk image, typically in the ISO file format, to a CD or DVD to recreate the original media. You can also create disk images from files on your computer using a free Windows plug-in. The utility makes it simple to create disk images from your files.

  • How to Figure Out Which Drive to Mount

    Virtual disk files such as the ISO format can't normally be played on a regular disk drive. They have to be "mounted" on a virtual disk drive. Computer don't usually come with a virtual disk drive, so you'll need to download some software that allows you to produce a virtual drive to mount your ISO or other virtual CD.

  • How to Do Disk Imaging

    If you want to make an electronic image of a disc such as a CD or DVD, you can use disc imaging software to do so. Electronic images of discs have file extension names like ISO or BIN. The programs that help you create electronic backups of discs also often serve as the program you need to play the virtual CD, which will function just as if you put the real CD in your real CD drive.

  • How to Read & Write Disk Image Files

    Disk images contain data about the software, the data that is needed to run the software and also other system configurations or settings. Disk images can be read with disk reading and writing software to display the data within the images. The data can be written to another disk as means of a backup or to have a copy of system files. You can write and read disk images yourself using the online disk editing software.

  • What Is a Disk Image in a Copier?

    Many CD burning and copying programs offer the ability to create a disk image. This file, often in the .iso format, works identically to a physical disc but is stored internally in the computer.

  • How to Create a Ghost Disk Image

    Although Windows 7 features basic image backup facilities, you may want more control over your backups. In this instance, you can use Symantec Ghost. Symantec Ghost 14 has been updated to work with Windows 7, enabling you to make a backup image of a drive in your computer. Symantec Ghost disk images are single compressed files that can be stored anywhere on your computer or network.

  • How to Reinstall With Macrium Reflect

    Macrium Reflect is a software application that creates an image of your hard drive for backup and security purposes. This image can be used to restore any file on your hard drive, even if the original file has become corrupt or if it has been deleted. Macrium Reflect accomplishes this by scanning the hard drive and then saving the contents to a separate partition. The hard drive copy can be then be further uploaded to a separate hard drive or server for maximum protection. Reinstalling programs that are stored on a Macrium partition is a straightforward process.

  • How to Convert a Sparse Image to DMG

    Mac OS X supports a variety of disk image formats. When you create a sparse disk image, it has a maximum size and grows as you add files to it. This lets you conserve space. DMG files are compressed disk images and also conserve space. If you need to convert a sparse image to a DMG, you can use the Mac's Disk Utility program to convert the image.

  • How to Reinstall Windows Backup

    When your computer experiences a problem and stops functioning correctly, using a backup may be the best or only solution to get it working again. Installing the backup restores files, applications and settings to the way they were when the backup was created. The downside of installing a backup is that any changes made to the system after the backup was created will be lost. This includes new photos or documents that were on the hard drive.

  • Problems Reading a USB HDD in Linux

    A number of issues may be causing your USB hard drive not to mount in Linux. Follow a simple checklist to troubleshoot the problem.

  • How to Recover an EXT3 Partition Table

    When trying to recover a deleted partition, you can simply write a new partition along the same sectors as the previous one if you know the partition table's previous structure. Unfortunately, not everyone memorizes or writes down partition table information before pressing the delete key. A few tools exist for the recovery of the common ext3 file system used as the default partition type by many Linux distributions. These tools can help recover damaged or deleted partitions and are particularly useful when run from a Live medium such as a CD, DVD or USB pen drive.

  • What Is the Difference Between a Disk Image & a Bootable Copy?

    A hard drive crash usually means a lot of frustration and lost work. Fortunately, there are various backups and recovery methods available. Two of these are a disk image and a bootable copy of the operating system.

  • How to Dismount a Drive

    A mounted drive is a partition or volume that is recognized by the computer system. In Windows, a partition may be assigned a label such as "Accounting." Similarly, a mounted drive in Linux may be assigned a three-character label. A first IDE drive may be labeled "hda," while a first SCSI drive may be labeled "sda." Dismounting a drive is fairly simple in either operating system.

  • How to Make an ISO Image of Microsoft Office

    An ISO image is an archive file, mainly used as a disc image, and has a file extension of .iso. An ISO file takes many files and combines them into one file. It is like a box with individual components. When you open the box, you can assemble the components together. When you create a file in ISO format you assemble the individual files into one platform.

  • How to Reinstall Windows Using Disk Imaging

    A disk image, also known as a system image, is essentially a snapshot of your applications, files and Windows operating system saved to a DVD. Similar to a backup CD, a disk image can be used to restore Windows and all of your files should your system stop responding or have performance issues. To reinstall Windows 7 using a disk image, you should treat it like any other backup disk, with a few exceptions.

  • How to Make an ISO Disk Image of a Microsoft Office Disk

    Making an ISO file of your expensive software is important in the case of your original disc becoming damaged or lost. An ISO file is a exact backup of whatever disc it is created from. Once the ISO file is created, you can simply burn the ISO to a blank disc and install the software normally as you would with the original disc.

  • How to Extend the Factory Image in a Disk

    Most computers are manufactured with a recovery partition or recovery disk that can be used to reset the computer to factory default software settings. The same recovery process can also be used to install the operating system and software onto a new, larger hard drive installed to replace the original hard drive. However, when applying the recovery process to a new hard drive, the partition created on the hard drive may not occupy the additional hard drive space. Extend the new partition using tools included with the Microsoft Windows 7 operating system in order to increase the storage capacity of…

  • Hardware Disk Imaging Devices

    Disk imaging is a process in which an entire hard drive is copied precisely for either backup or transfer purposes. Disk imaging for data backup allows an IT support technician to perfectly replace the data of a hard drive in the event of a total failure of a system's hard drive. The net result of this process is that the computer is returned to fully functional status with the absolute minimum of downtime and disruption. In the case of transfer purposed disk imaging, a clone image is used to quickly program computer units with a base series of software and…

  • How to Fix An Disk Image File That Is Inaccessible

    The disk images on your Windows 7 computer are used to install software packages to your computer. When the disk image is not accessible or mountable, you will not be able to use the image or the contents or its software package. You can easily fix the disk images on your computer system by using the Windows 7 operating system. Windows 7 comes with a file checker that will replace broken and corrupted versions of your files with the correct versions.

  • Acronis Disk Image Tutorial

    Backing up your hard drive is vitally important. You never know when a bad driver upgrade or a computer virus will sneak up on you and wipe your hard drive. In addition to software problems, all hard drives will eventually fail mechanically. Acronis True Image is a piece of software that allows you to make a disk image of your hard drive. A disk image isn't just a copy of your files, it's an exact replica of the arrangement of data on the hard drive, including system settings.

  • Hard Disk Imaging Backup

    Disk imaging is a method of backing up a drive, partition or other data on your computer. Disk images create exact, mirror copies of the specified media to be backed up.

  • How to Prepare for Disk Imaging

    To prepare for disk imaging, make sure the computer to be imaged is clean by removing temporary files using the Disk Cleanup utility and running a virus scan. Streamline the system by eliminating unwanted software, performing system patches and security updates, updating software and checking the status of hardware drivers prior to performing a disk image. Check the hard drive for file system errors and fragmentation. Copy any critical or personal files to an external backup location prior to performing the disk image or move the files if the disk image is going to be sold with the computer.

  • Disk Imaging & Recovery

    A disk image, sometimes referred to as a "clone," is a perfect copy of a hard drive. The image includes everything from individual partitions, the operating system, settings, software and personal files.

  • How to Copy a Disk Image

    Disk images are exact virtual copies of physical disks. They are commonly used to duplicate CD-ROMs or DVDs, or to create backup copies of all the data on a hard drive. Since a disk image is a single file, once it has been created it can be copied just like any other file. This can be helpful when archiving backup copies in multiple places. Making a copy of a disc image file is extremely simple, and shouldn't take more than a couple minutes.

  • How to Restore a Disk Image Using Linux DD

    The Linux "dd" command is used to make a complete byte for byte copy of any type of disk. You can use the command to copy from one disk to another or to create a disk image. The disk image is a single file that contains all of the data that is on the original disk. You can restore the disk image by using the "dd" command in reverse. The "if" portion of the command refers to the input file (original disk or image). The "of" portion of the command refers to the output file or disk.

  • How to Create a Disk Image in Linux

    A disk image is a file that contains an exact copy of your hard disk. The Linux operating system uses the "dd" command to create disk images. The "dd" command copies the hard drive bit by bit, so the disk image is the exact same size as the hard drive. To make the file smaller, you can use the "gzip" command to compress it. To make an image of your main hard drive, you must have a Linux Live CD, such as Knoppix.

  • How to Make an Encrypted Sparse Disk Image

    Mac OS X offers a utility called Disk Utility that lets you create and burn disk images of files and folders on your computer. It also lets you create encrypted sparse disk images---disk images that require a password to access the contents. Encrypted sparse disk images offer a higher level of security than traditional disk images because they require a password to be opened at all. Because of this, you need to remember the password or else you will not be able to recover any data.

  • How to Make a Disk Image With XP

    Losing data can cause a lot of stress. You can avoid such a problem by making a disk image with Windows XP. A disk image is a software copy of your hard drive, which can then be accessed later for recovery. There is a range of third-party disk imaging software available for purchase, but XP has a free built-in wizard to back up your hard drive as a disk image.

  • How to Burn an IXB Image to a Disk

    An IXB disk image file is a proprietary file used exclusively by the Ulead DVD MovieFactory software. It is essentially a full rip of a DVD file that has been placed on your computer's hard drive but is unlike other such image files in that only the Ulead software can burn it back onto a blank DVD. Fortunately, it is not a difficult task to accomplish.

  • List of Disk Imaging Software

    Disk imaging software lets a user take a picture of his hard drive. Should the hard drive fail or be destroyed in a fire or flood, the image can be called upon to recover and restore all files, including pictures, documents, music and programs, on the computer at the time the image was taken. Most also offer the ability to automate backups so you do not need to worry about whether you backed up those family vacation photos from last month.

  • How to Mount a Disk Image on XP

    Many large Windows applications available to be downloaded from the Internet are now provided in ISO format, which packages the contents of a CD or DVD disc into a single file. To install the application, the ISO image needs to be burnt to disc first to get access to the installation files. If the application is only going to be installed on a single PC, save time and a blank CD by using Microsoft's "Virtual CD-ROM" tool. This creates a virtual CD-ROM drive which shows the ISO image as if it were a normal CD, allowing you to install the…

  • How to Ghost Image a Disk

    Norton Ghost can create an image of your entire hard disk. You can store the image on an external hard drive, a CD/DVD, a network drive or a Blu-ray disc. After you create a one-time backup of the disk, you can then restore your hard disk at any time that data loss occurs. Because the Norton Ghost disc is bootable, you can restore your computer even if you cannot boot up Windows.

  • How to Write a Disk Image

    A disk image is a file that contains the complete contents of a data storage device such as a CD or DVD. The industry standard for a disk image is the ISO file. Writing or creating a disk image is fairly easy. You must first download a program that will help you make an ISO file (see Resources).

  • How to Make a Bootable Disk Image

    Disk images are large files saved to a DVD or network drive used to restore your programs, files and operating system. Windows has a disk image tool that creates a bootable image of your hard drive. The Windows operating system has a wizard to help you make a bootable disk image without needing to reinstall or restore any files manually.

  • How to Make a Disk Image in Terminal

    If you need to store a disk's entire file and folder structure, you can make a disk image from that disk. Disk images are exact replicas of the originals, mimicking the files and folders. Creating a disk image in a Terminal is easy. The Terminal is the command line controller in Linux operating systems. Terminal is heavily based on Unix operating systems. In Unix the "dd" command can be used to make entire copies of raw data. If you open a Terminal emulator, you can create a disk image using the "dd" command.

  • How to Back Up Copy Disk Image Software on Mac

    Disk image software allows you to make dmg image files on your Mac. Backing up this kind of software will help protect it in case something happens to your computer and you lose your data. To make a proper back up, you can copy the disk image software installed on your Mac and save it to a back up disk, such as a DVD, flash drive or external hard drive.

  • How to Reload Windows With a Disk Image

    A disk image is a snapshot of all files, programs and system settings saved to a DVD. You use this disk image to restore files to your hard drive, including the Windows operating system. The disk image restores Windows if the operating system is not functioning properly. Windows has a restore option for your operating system using a disk image. The process lets you quickly restore operating-system files from any disk image.

  • How to Make a Folder Into a Disk Image

    A disk image is a single file created by Mac OSX that contains all the data from several files on a file system or portion thereof. This file can be used to conveniently store backups for later use, and can even be written to a CD if it's small enough. Creating a disk image out of a specific folder's contents is very easy, and you can do it using only utility software included with the operating system.

  • How to Make a Hard-Disk Image

    Backups are copies of individual files; disk images preserve the original file structure of a disk drive as a single file and serve as full backups. Backing up information should be performed for quick data recovery in case of equipment failure, disasters, and data corruption (unreadable data). Disk images can be copied onto a new drive without needing to reinstall the operating system and programs. Common image file formats are ISO (CD ROM), BIN (binary), and DMG (Apple).

  • How to Mount a Disk Image File

    Disk image files contain digital copies of hard drives, CDs, DVDs and other storage media. Converting a hard drive or disc to an image file backs up your important data should you ever lose the original. It also gives you quicker access to data, games, music, movies and software. You can reduce wear and tear to the drive or disc by working with a virtual copy instead of the original. Use a virtual-drive program to mount and access disk images on your computer.

  • How to Burn a Disk Image in OS X

    Mac OS X, in addition to its standard disc-burning functions, allows you to burn "disk images" onto CDs and DVDs. A disk image is a file that contains all of the written material to create an exact copy of a CD or DVD onto a new disc, so that the disc functions exactly like the original. For example, if you need to back up your Mac OS X software, you can create a disk image file containing the installer content, then burn the file onto a DVD and use it as a startup disc.

  • How to Extract a Disk Image

    Undisker can open any ISO file. It can also browse it and extract its contents to a disc or a hard drive. An ISO image file is a virtual copy that is identical to the original media. In other words, an ISO image file allows you to make a copy of a software, CD or DVD without using the disc itself. Unlike most ISO extractor software, Undisker allows you to extract the ISO file without having to burn the file to a CD before extracting. There are other programs similar to Undisker; however, Undisker is one of the easiest. Undisker…

  • How to Delete a Disk Image

    Disk image files that have the extension (.dmg), are used on the Mac OS X operating system. This format is mainly used to distribute software, especially over the Internet. The disk image contains the software that is being distributed and once downloaded or installed, it is mounted on the desktop. To install the software in the disk image, all you need to do is transfer it to the Applications folder. However, the disk image will remain on the desktop, and you must manually delete it.

  • How to Mount a Disk Image for a Mac

    Mounting disk images is useful when trying to install new software or open and extract compressed files. A lot of software for Mac OS X is distributed in some form of disk image file format. Disk images originally mimicked CDs or DVDs, recreating their files and folders, though they have since also grown to include installers for the Mac that were never distributed on an optical disc. Unlike Windows, which requires third-party software to mount disc images, Apple programmed support for them into Mac OS X. Most disk images for Mac OS X are in the Apple DMG format, though…

  • How to Mount a Disk Image

    Disc images are digital copies of physical disks, stored on a hard drive. They come in a variety of formats, with the more common including ISO, DMG, and VCD files. Some programs create these image files as backups, to recreate a physical disc later, but virtual disk drives can mount a drive image on a system and use it as if it were a physical copy. Disk Utility, included with Mac OS X, can mount disk images. Windows users can download Daemon-Tools or Virtual CloneDrive to access these features.

  • How to Boot From a Disk Image

    A disk image is also known as an ISO file. ISO files can be put on CDs, DVDs, flash drives and external hard drives. But booting from these is not just a matter of plugging them into your computer or placing the disc in your computer drive. You need to go into your computer's Basic Input Output System (BIOS) and change the boot order for the computer to recognize that you want to boot from the ISO image. This method works for Windows 2000, XP, Vista and Windows 7.

  • How to Create a Disk Image of a CD

    Creating a disc image of a CD allows you to hold the physical contents of the disc on your hard drive without keeping the CD in you computer. With a CD disc image, you can duplicate a disc or upload it to the Internet for others to share. Free software will allow you to create disc images from data CDs. You can use the same software to duplicate many discs or to burn several CD disc images onto a DVD.

  • How to Restore a Hard Disk Image

    A hard disk image is a complete backup of all files and programs on your computer. The image lets you restore all folders and files without the need of reinstalling software after a crash of the hard drive. A hard drive image is much more convenient than a backup of your files. To restore your hard drive image, use the Windows internal recovery system.

  • How to Create a Disk Image

    If you want to create a backup archive of a DVD, CD, or Blu-Ray discs, you can use a wide range of free or shareware software to create a disc image (e.g., ImgBurn or ISO Recorder). Essentially, a disc image replicates the information on a disc in order for you to burn identical copies to blank discs. Creating a disc is not difficult and can be done in about 10 to 20 minutes.

  • How to Mount a Disk Image in Windows 7

    ISO files are images that contain the file and folder information in a compressed format. Other protocols, such as .ZIP and .RAR, also compress files. But the ISO format excels at transferring compressed file and folder images to a CD or DVD. Although Windows 7 supports the burning of ISO files to a CD or DVD, it doesn't provide a way for mounting the files. Mounting an ISO file allows you to access the file and folder contents of the image without needing to first burn it to a disk. Fortunately, many third-party freeware programs can mount ISO files in…

  • How to Recover a Disk Image

    A disk image is a copy of a DVD or CD that is kept on your computer as a backup. They contain all of the information that a CD or DVD would contain, including all videos, images and data. The commonly used format is ".ISO." If you accidentally remove a disk image from your computer, you can recover it. A free program will recover a deleted image, while a pay program will recover a reformatted image.

  • How to Make a Virtual PC From a Disk Image

    Creating a disk image from a physical computer allows you to create a virtual copy of that computer. Microsoft Virtual PC has the option to link a virtual hard drive to a physical one. By copying an image of a hard drive to a second drive, a recovery CD is usable to copy the image to a virtual hard disk file. You will be able to run the computer in a virtual PC after the process.

  • Disk Imaging in Linux

    Disk images are perfect copies of an existing hard disk, CD or DVD. Disk imaging is the easiest way to clone an entire computer system. It requires copying a computer's disk into a disk image and restoring the image on a different computer.

  • How to Extract a DMG

    DMG files are disk images intended for use on Macintosh computers running the OS/X operating system. Opening these types of files mounts a "virtual disk" to the desktop of a Mac machine. The virtual disk commonly contains installation files or software applications intended for installation.

  • How to Restore a Disk Image in OS X

    Frequently backing up your system is a great way to make sure important files aren't lost. If your Mac freezes or crashes, performing a factory reset with the OS X installation disk will wipe your hard drive of all data, but using a disk image allows you to retain your settings and files. The "Disk Utility" in Mac OS X allows you to create an image from a folder, DVD or an entire hard drive.

  • How to Make a Disk Image With OS X

    An exact digital copy of a physical disk is a disk image. A disk image replicates all of the data on the disk, whether it is an optical disk like a CD or a hard disk like a USB drive, according to TechTerms.com. The Mac OS X operating system comes with Disk Utility, which can create disk images from disks connected to your computer or create disk images from folders you select.

  • How to Burn Images to a Disk in Nero 9

    Nero's Burning ROM software, part of its Nero 9 suite, allows users to burn data, including images, to either CD or DVD discs. Saving your images to disc frees up hard drive space and allows your computer to run faster since it can focus its power on running applications. The finished project should play on most DVD or CD players connected to either a computer or television.

  • How to Write a Disk Image to a USB Drive

    If you have an image saved on your computer's hard disk, you may need to write that image to a portable USB flash drive. USB drives are small enough to fit on a keychain, so once your image is written to a USB drive, you can easily transport the image file in your pocket and easily upload the image onto any other computer. You can also take the USB drive to a print shop to have the image printed from the saved file.

  • How to Read a Disk Image

    A disk image is an archive file that contains the exact contents of a CD or DVD. Disk image files may be saved as the ISO (*.iso) file type, the Nero (*.nrg) file type or the Bin and Cue image type, among others. Several applications can help you “mount” the disk image file, as if the file was burned to a CD or DVD, and read the files from the image. Three such programs are PowerISO, Daemon Tools and ISOBuster. All three application vendors offer a free (trial or evaluation) version of their products (see Resources).

  • How to Decompress a Disk Image

    A disk image is a computer archive file formatted to be burned to a CD or DVD. If you want to access the files inside the disk image, you'll have to decompress it. While Windows has native tools that allow you to burn these disk images to CDs or DVDs, it does not have the tools required to decompress them. You will need to download a different program.

  • How to Make a Mac Disk Image

    In the Mac OS X operating system, you can make a disk image of a CD, DVD, external hard drive or other disk. This electronic version of the original disk can be used as a backup or to make copies. You can make a disk image using the Disk Utility feature. Once you create the copy, it will appear as a disk on your desktop, just like your hard drive or a CD you insert into your computer.

  • How to Create a Disk Image in Vista

    If you want to create a single archived backup file of a CD, DVD or Blu-Ray disc, you can use a variety of free or shareware software to make a disc image. Disc images replicate all information on a disc so that you can then burn identical copies to blank discs.

  • How to Burn an Image to a Disk

    Disc images work wonderfully on your hard drive, but to share the disc or play it in a CD or DVD player you need a physical copy. Many software programs let you burn the image to a disc, including programs included with your operating system.

  • How to Burn a Disk Image File

    A disk image file is an exact copy of a physical CD or DVD that is saved to your computer. Typically bearing the extensions ".iso" or ".dmg," these files make sharing disks with peers across a network or across the Web much more convenient, as they can be sent using file sharing software rather than physically sending a disk. Disk images are also a convenient way to back up your disks so that they will always be protected. If you would like to create a physical disk from your disk image, you can burn the image using tools built into…

  • How to Use Disk Image Files as Backup

    An image file, or virtual disk, can be a flexible backup solution--you can use them almost exactly how you would use a physical disk. And with the help of some free image file utilities, you can create a backup image file from a DVD data disk, run your image file backups from your hard drive or burn your virtual disks to physical disk.

  • How to Extract Data From an MDF

    MDF files, also known as Media Descriptor Files, accompany disk image files and provide a storage area for the files contained within an image. Extracting MDF files is the process of converting an MDF file and its associated image into a disk that can be manipulated as a regular optical disc. This data extraction allows for files to be deleted or moved into the image file. Furthermore, this allows for individual files to be taken out of a storage state and and used in any normal manner.

  • How to Make a Disk Image in OSX

    Mac OS X is an operating system for Apple computers, with the X being the Roman numeral for 10. OS X was first released in 1999, and in March of 2010, Apple released OS X 10.6.3. One of the useful features OS X has built into it is the ability to create disk images. A disk image is a virtual copy of a cd, dvd or hard drive that is used to transfer content from computer to computer or as a backup.

  • Definition of a Disk Image

    A disk image is an exact software copy of information on a physical storage device such as the hard drive or optical disk inside a computer. The copy saves all information, file structures and folders, including free space and slack space, in a single file that may be copied and stored separately. A disk image completely copies the disk and so differs from a conventional backup that may skip software, files in use, or files that have not changed since the previous backup. PC based disk images have file extensions such as .bin, .cue, .img or .iso. Macintosh disk image…

  • How to Use XP SP3 Disk Image

    Microsoft's Service Pack 3 for Windows XP is available for download from the Microsoft website as either an executable file, or as a "disk image" file. A disk image file is essentially an entire CD that has been copied to a hard drive in a single file. These files can either be accessed by "mounting" them in a virtual CD-ROM drive--several free programs exist that will perform this function for you--or by burning them directly to a CD by using a CD burning program such as IMGburn or Nero Burning Rom.

  • How to Create a Hard Disk Image

    Your computer's hard disk is the storage device that holds your computer data, including your operating system, program files, drivers and any other files you have created or downloaded. By creating an image of the hard disk, you are creating a snapshot of your drive that can be used to restore your system in case of file corruption or viruses. A hard disk image can be created with a hard disk imaging utility and will require a storage device such as a USB flash drive, external hard drive, network location or a DVD burner drive.

  • The Fastest Disk Image Partition Technique

    Creating a disk image of a partition, or hard drive, can take many hours to accomplish. This is why most IT professionals seek to learn of the fastest technique. For example, the need to create a copy of a disk image in the fastest way is especially great when installing the same disk image to multiple computers.

  • How to Defeat Forensic Disk Imaging

    Forensic Disk Imaging refers to the process of delving into a hard drive for a full inventory of its contents, including files that you believed to have been deleted. Defeating forensic disk imaging efforts requires you to be meticulous in erasing information from your drive, deleting its contents with a "file shredder," which is a program that will make it much more difficult to view the deleted files with forensic software.

  • How to Make a Bootable DVD Disk Image With Ghost

    Norton Ghost allows you to back up your files, folders or even hard drives to a bootable DVD in case your computer crashes. Users may use the latest version of Ghost to restore their computer system, applications and settings. Ghost also provides file compression to save disc space, as well as Blu-Ray disc support, in case you need to back up files that take up more space than a DVD can hold. Making a bootable DVD with a disc image is an easy process once you have purchased Ghost.

  • How to Create a Disk Image in Nero 6

    Nero 6 is an old version in the general Nero software series. Nero 6 users can make data discs, audio or video CDs, or copy and make back up disk images of CDs or DVDs. Disk images--in ISO, BIN or CUE formats--for example, do not have to be of audio or video files; they can be duplicates of an entire file or folder's contents (they can even be copies of your hard drive). To create a disk image in Nero 6, you will need to open the ISO, BIN or CUE file you want converted and burn it onto a…

  • How to Restore a Raw Disk Image

    A raw disk image is a snapshot of all of the information saved on a disk, usually used for backup purposes. A disk image file can become corrupt or inaccessible due to disk error, viruses, or other drive-affecting problems. Restoring the raw disk image file requires that you repair the drive containing the disk image using the disk tools available through your operating system.

  • Computer Disk Imaging Tools

    An important aspect of owning a computer and using it is keeping a backup. Hard disk drives (HDDs) are generally reliable, but can fail catastrophically, taking all of your data with it. Data recovery is expensive, and reinstalling your OS (operating system) and applications costs time. Creating disk images is a simple way to restore all of your data.

  • How to Get a Password for Your Mac Disk Image

    A DMG file is a disk image file that is created on a Mac computer. According to the File Info website, a disk image file "contains raw block data typically compressed and sometimes encrypted." The DMG file replaced the older ISO files from Mac Classic on the new Mac OS X. If you want to password protect your Mac disk image file you have to put the password on the file when you create the disk image.

  • How to Create an .NRI Disk Image File in Nero

    Nero Burning Rom is a software utility designed to make the saving, opening and burning of disk images easy and fun. Nero includes templates for video DVDs, a label maker for CD and DVD printers, and powerful encoding and editing tools both for music and video. Disk image files are convenient because they allow for a virtual CD to be stored and run on the desktop, as well as provide an easy way to make copies. Disk images can also be sent over the internet and have the ability to retain the exact structure of the CD/DVD when burnt.

  • How to Burn an ISO Disk Image to a Disk Using a Mac

    An ISO image is a file that contains an identical copy from an original source. ISO images contain both the original files from the source media along with all of the data from the file system itself. ISO images are usually packaged on a CD-ROM or DVD-ROM. If you are on a Mac computer and want to burn an ISO disk image to a CD or DVD, you can use the utilities built-in to the operating system. There is no need to purchase a third-party application to burn ISO images.

  • How to Use Restore Disk to Image Computer

    If you need to bring your computer back to its factory new condition, a restore CD can be the best way to accomplish that goal. If you have the restore CD that came with your computer, you will be able to use that restore CD to image your computer and bring it back to the state it was in when it shipped from the factory.

  • How to Convert a Toast Image to a Disk Image

    The Roxio Toast program is extensively used on Mac computers for modifying video and audio files that are then burned onto an optical disc like a DVD or CD. Toast creates image files that can be used for putting on an optical disc at any time, but the Toast image file format is not compatible with PC programs. Converting a Toast image file to a disc image file enables total compatibility with the video programs that are used on PCs. Converting a Toast image file to a disc image file can be done using the Toast program and does not…

  • How to Create a Disk Image From a Folder on a Macintosh

    A disk image file on a Macintosh computer is also known as a DMG file, or Mac OS X Disk Image.(ref 1) Once Mac OS X launched, the DMG file replaced the IMG file of older Macintosh operating systems. (ref 1) Disk image files mount virtual disks on your Macintosh computer that look and act like external disks. (ref 1) They contain files and can be copied or ejected, just like a DVD or CD. You can create a disk image from a folder on a Macintosh computer simply by using the Disk Utility application that comes pre-installed on all…

  • How to Download a Disk Image

    A disk image, or .iso file, is a single archive file containing the entire contents of a CD-ROM. The disk image format is a popular means of storing downloadable installation CDs for software and operating systems. Downloading a disk image is an easy process, despite the usually considerable amount of time required to do so, and burning the image to a CD is equally intuitive.

  • How to Delete a Disk Image from Mac

    Disk image files on the Mac OS X are DMG files. They are like virtual images of disks that come with software that is downloaded from the Internet. They contain a copy of the application you downloaded and after they mount on your Desktop, you can remove the application inside by dragging and dropping it in your Applications folder. However, once you remove the application the disk image remains. You have to manually delete the disk image from your Mac with a few simple steps.

  • How to Create a Mac Install Disk Image

    Macintosh computers come with Mac OS and related software pre-installed, as well as an install DVD for reinstalling the operating system if needed. Using the Disk Utility program included with Mac OS, you can create a disk image of your install disk to use as a backup or to access from your hard disk without needing the DVD. A disk image is a file that is a duplicate of the contents of a disk such as the Mac OS install DVD. With Mac OS, a disk image can be mounted and used as if it was the actual DVD.

  • How to Mount a Raw Disk Image File

    Disc images are a copy of the contents of a CD or DVD disc, and act identically to their physical counterparts. The only difference is you will no longer need to insert the disc into a drive, making it useful if your computer does not have an available disc drive or if you want to back up your most used discs. Daemon Tools Lite is a program that enables this functionality on your computer, allowing you to create and mount disc images, a feature that is not present in Windows by default.

  • How to Run Disk Image

    Active@ Disk Image is a program that aids in the creation of a system backup for your computer. Using Disk Image, it is possible to make a clone of your computer's hard drive, then restore the clone at a later date if your Windows installation is damaged or your hard drive fails. This article details how to run Active@ Disk Image and use it to create a backup of your computer's system drive.

  • How to Install Mac Tiger From Disk Image

    Creating a disk image backup of your Mac OS X Tiger installation disk is a good idea, considering how easily DVDs can get scratched or misplaced. If your disk is already lost and you need to re-install, don't worry--you can easily install the system by restoring the image to an external FireWire drive, which your OS X system can boot into.

  • How to Clone Disk Image

    Nero5 CD burning software lets you clone disk images. Nero5 also lets you create data, music and video CDs/DVDs. Saving projects as disk images is useful when you want them to be written on to a CD later. Some software setups can also be downloaded as a disk image that you can use to create setup CDs. You can create multiple copies of music, video and game CDs from a single disk image. Nero5 is a shareware costing $59.99 in 2009. You can also get more advanced versions of Nero if needed.

  • How to Create an Encrypted Disk Image

    With the Disk Utility application, which comes installed on all new Mac computers, you can create disk images to condense files or duplicate CDs or DVDs. In addition, Disk Utility includes a feature to create encrypted disk images, which are protected by a password that you set when building the disk image. If you are concerned about the security of your files, then you should protect them with an encrypted disk image.

  • How to Create a PC Disk Image File

    Computers will automatically play files or run the programs on a disc such as a computer game only if you save the files with a specific file extension, called ISO. Here's how to download an ISO creation tool, and then convert files into the ISO format to burn them to a disc.

  • What Is an ISO Disk Image?

    ISO stands for International Standards Organization. A disk image is a large, single file that contains the entire contents of a disc, usually a CD or DVD. Something that is an ISO Disk Image is a entire copy of the contents of a disk in one file that complies with the ISO organization.

  • How to Create a DVD Disk Image

    A DVD disk image is a complete copy of a DVD stored in one large file. Creating a DVD disk image can be very helpful because they are easy to store on a hard drive and easy to copy onto other disks. Many people choose to make disk images so they can have backups of the DVDs they feel are important. With the help of programs such as MagicISO, the process is very easy and can be completed in minutes.

  • How to Create a Disk Image in Mac OS X

    Creating a disk image in Mac OS X is a great way to backup the files and folders of a computer system. Learn to create a disk image in Mac OS X with tips from a computer specialist in this free video on Mac computers.

ehow.com
  • About eHow
  • How to by Topic
  • How to Videos
  • Sitemap

Copyright © 1999-2012 Demand Media, Inc.
Use of this web site constitutes acceptance of the eHow Terms of Use and Privacy Policy. Ad Choices en-US

Technology Electronics
Verisign seal