Computers

A bootable disk is often a floppy diskette that allows you start your computer in case the operating system cannot be booted from your hard drive because of corrupted system files or a physical...

The Windows taskbar is locked by default in a position showing one row of active applications. If you run multiple applications, you can double the height of the taskbar to show two rows of icons....

If you have a laptop, using a Windows wireless connection is one of the advantages of the computer. Laptops are built with a wireless adapter installed to accommodate users with network...

Among Internet addicts, the best way to feed their addiction has become viewing videos and movies online. Among the most popular video software used, Adobe Flash and ActiveX have become the leaders.

When protecting your home computer, you must evaluate your software choices. In order to do this, you must be aware of what is currently on the market. Here is an analysis of the features of both...

Real Player is a media player that plays files such as RM and RA, as well as some other audio and movie formats. In order to use Real Player to play files in RAR format, you'll need to decompress...

Musicians are always looking for ways to improve their craft. Tablature editing software, such as Guitar Pro, can benefit the beginner as well as experienced player.

In the simplest terms, one of the techniques some modern operating systems use (notably Windows) is a sort of temporary holding area, a "cache" in computer terminology. This VAS or Virtual...

A company named D-Link produces a number of computer based products that utilize VoiP wireless communication technologies, including routers and telephone adapters.

A file extension tells a computer what program is needed to open the file. File extensions are at the end of the file name. These extensions range from one to five characters in length.

Filenames with the extension PDF are Adobe Acrobat files, which can be read with the Adobe Acrobat reader on many different operating systems including those on mobile devices. Several free...

Google Gmail allows users to create customizable filters. Filters can automatically sift through mass amounts of email and mark them as spam, move them to specific folders, and/or delete them....

One way to quickly and easily make a bibliography is to use free software to help you do it. Software can help you organize all your notes and sources. It can be hard to do this by hand,...

File extensions are the suffixes that appear at the end of a computer file name, indicating the type of file it is. Extensions are normally three characters long but can range anywhere from one to...

Small Computer System Interface (SCSI) is a type of hard drive connection to a computer system. Integrated Drive Electronics (IDE) is an older technology that was replaced by the modern ATA...

Installing a hard drive in a computer is inconvenient if that computer will not be the drive's permanent home. If you are building computers for friends, family or clients, use an external hard...

PCAnywhere, produced by Symantec, is a remote access program that lets people remotely control and view computers across local area connections and across the web. While pcAnywhere is powerful, it...

Computer-Aided Manufacturing (CAM) software is used to automate part of the production process for a particular type of good. An example of a CAM program is PE-Design software, which uses files...

MP3 is one of the most common digital audio file formats. One of the factors that determines the audio quality of MP3 files is the bitrate--the number of bits processed per unit of time, usually...

Broadband Internet connection is growing and computer users are more than ever sharing photos, videos and other content in digital format. As this continues, storage space---and easier ways to...

Your home personal computer can be used to create graphic images. There is a growing community of professional and amateur artists who are using 3D graphics programs to create images for...

.TXT is the file name extension for plain text files, which are considered "plain" since they are not formatted--for example, no italics or bold. These files are created mainly from the Notepad...

DVD Shrink is a program used to shrink the video files of ripped DVDs to smaller, more manageable sizes. It is often used in conjunction with programs like DVD Decrypter, Mac the Ripper, DVDfab...

Microsoft redesigned the taskbar in Windows 7. If you prefer to not see it, Windows provides you with the option to auto-hide the taskbar. Additionally, auto-hide provides you with extra real...

The Outlook email platform is one of the tools in the Microsoft Office suite of products. A feature offered by the Outlook 2002 program is the ability to view and mange your email contact list....

One measure of the speed of a computer is the number of floating point operations per second (FLOPS) that it is able to compute. Today's high-end computers are measured in gigaFLOPS (billions of...

Microsoft introduced a file format called XPS in Office 2007. It is similar to a Portable Document Format (PDF) in that you can save a file to this format and share or print it. Microsoft has...

A RAR file -- one with the file extension .RAR -- is one that has been compressed because it is too big for convenient storage or transmission. When a compressed file also proves to be too large,...

Relational databases are used to store information in tables for easy retrieval. Examples of relational database software applications are Microsoft Access, SQL, and MySQL. The concept of a...

Whether you want to create customized jumbo playing cards for your family's use or you want to sell these types of card designs on commercial websites, creating customized jumbo playing cards...

User defined functions, such as formatting, multiple cell calculations and text manipulation, can be created in Excel to supplement the built-in library of functions. Once created, they can be...

Adware can wreck the experience of using your computer. It can slow an Internet connection, display pop-up advertisements while you're browsing the web and even hijack websites to make them...

The Windows taskbar, the gray bar that's normally on the bottom of the screen, is a permanent dock that shows all of the programs running on the computer and allows you to quickly switch between...

From its consumer laptops to its high-end workstations, Apple has been transitioning its Macintosh line to a multi-processor and multi-core lineup. As of 2009, when Intel quad core Nehalem...

You have many options when it comes to what Internet browser you choose. Examples include Internet Explorer, Firefox, Safari, Chrome and Netscape. What separates Opera from the rest is the ability...

HDTV is a way of transmitting television signals that provides a much higher-quality picture than a regular television signal. You can build a computer which can pick up HDTV signals and display...

Adobe Acrobat is a software by Adobe that allows viewing and creating files in PDF format. PDF format enables users to create documents that cannot be changed by another party or to view scanned...

Windows Media Player is a digital media playback software by Microsoft that comes built-in with Windows operating systems. You can watch movies and listen to CDs, copy music to an MP3 player, burn...

Both Windows and Mac OS operating systems come with a built-in set of desktop background images or wallpapers, most of which picture nature stills and color palettes. However, you can set any...

There are more than seven versions of Windows XP, including the Home version, aimed at consumers, the Professional version, aimed at businesses, the Media Center Edition aimed at home theater PCs...

When you create signs, you have to keep people who have vision problems in mind. Your potential customers and supporters won't always have their glasses on when they come across your sign. There...

The Flash video format (FLV) is used by many streaming video websites, such as YouTube. The format is extremely flexible, but difficult for some to use. If you need to convert your Flash video...

The Ultimate G4 Gaming Computer was last featured on the network's popular "X-Play," in 2007. At the time that G4 ran the segment, their Ultimate Gaming Computer was a top of the line machine,...

The Intel Celeron processor has been a popular choice for inclusion in desktop and laptop computers since its introduction in the late 1990s. The Celeron D, one of Intel's latest revisions to the...

The frequent contacts for Outlook are kept in the nickname cache. This cache stores every nickname that you use for faster retrieval of frequently used contacts. The contacts are stored in the...

The Java programming language has played an integral role in using the Internet since the mid-1990s. Maintaining a current version of Java on your computer is key to maintaining usability and...

It has been several years since Microsoft has moved on from Windows 2000 to bigger and better things, but the classic operating system is still widely used in business environments. Given the age...

Proxy addresses are for those who want to browse the Internet without showing their true identity. There are many reasons why someone would want to hide their identity on the Internet.

The MP2 audio format, also called Musicam, is heavily used in the audio broadcasting industry as a standard. However its use elsewhere, such as on computers and on the Internet, has been replaced...

A computer has four main components: the central processing unit or CPU, the primary memory, input units and output units. A system bus connects all four components, passing and relaying...