Computer Networking

The GPRS network on your mobile phone connects you to the Internet for browsing and downloading. Each wireless provider requires its own network profile, and if the profile is configured with the…

The print spooler loads documents and files into memory for printing. The spooler is controlled by the print spooler service of Windows computers and is set to automatically start by default. If the…

Applications establish network connections using numbered ports. Server software, such as game servers and file-sharing programs, requires that a port can receive incoming connections from the…

Wide Area Network is a telecommunication network that is used to cover a broad area. The WAN miniport is a software adapter used by the operating system to access the WAN. Most of the time, the WAN…

When a folder in an email account that you access via a Web-based Microsoft Outlook "exchange" server is shared, the folder does not belong wholly to you or to any other individual who…

Microsoft uses two different types of network and security models to protect user information. They are NET security and SharePoint Server models. Both models use codes or protocols to identify a user…

Both Macs and PCs have a large variety of hardware components inside of their respective computer cases; when you hear an odd noise, such as a gentle chirping coming from your PC or Mac, you'll want…

When new internetwork standards arise, companies may find it difficult and costly to upgrade the infrastructure in order to ensure compliance with the new standards. To keep businesses running…

When running modules on your Drupal site, it is important to keep your modules updated to ensure that each module functions efficiently and effectively. Whether you are using Network Solutions to host…

Using JSP, you can dynamically set up two drop-down boxes on your Web page. You link the two boxes in the HTML page using JavaScript. The JavaScript triggers when you select an item from the first…

Connecting to a Windows 7 computer using SMB to share files from a Mac OS X computer can be a bit problematic if you are unfamiliar with how both systems work. Fortunately Microsoft and Apple have…

Global System for Mobile Communications (GSM) networks are used with digital cell phones, connecting the devices to cellular service. Each cellular network is assigned a unique code or codes, called…

The Linksys WMLS11B Media Link allows you to wirelessly send digital music stored on your computer directly to your home stereo. The unit also comes with its own set of powered speakers for outdoor…

From its initial appearance in June 1998 onward, Gigabit Ethernet and the equipment it uses to function have enjoyed increasingly wider acceptance. As an industrial-strength version of the common…

Hubs enable you to expand the number of external devices connected to your iMac and extend the distance at which you can place your peripheral components. You can connect a hard drive, optical drive,…

Access control lists and firewalls provide differing levels of network security and can work together to prevent unauthorized and unsolicited traffic from entering an enterprise's network. An ACL…

You can set up your own local area network at home using modem cables. Often called Ethernet or CAT5 cables, they're the same cables used to connect a single computer to a router or modem. Windows 7…

The tools that you can use to perform a Wi-Fi site survey will provide a signal-to-noise ratio, and that defines the power of the primary signal as compared to the rest of the background noise on that…

Underwriters Laboratories Inc. is an independent company that conducts safety and performance testing on a wide variety of products, including wire and cable. The company's website notes that in 2010,…

A virtual private network allows users to connect to a local area network from remote locations using the Internet. A VPN tunnel connects two LANs together using the Internet. Many routers have VPN…

A wide area network is a telecommunications network dispersed over a large geographical area. Public and private organizations use this type of network to provide information and services to users…

Ping is a network utility that measures the speed and reliability of a connection from endpoint to endpoint. There is no specific Ping protocol; instead, the utility relies on the Internet Control…

In computer terminology, LDIF stands for LDAP Data Interchange Format. An LDIF file is a directory service file that can be transferred between servers. Whenever information is transferred…

Outputting your PC's display on your Sony Bravia is a bit more complicated than just connecting the two devices. You have to make sure the settings on the two devices are adjusted to work with each…

Outdated drivers, speaker conflicts, and incorrect microphone software settings are common Vista and microphone echoing problems. Webcams with built-in microphones may also cause echoing. Your audio…

If the minus button on your Mac keyboard is damaged or not working correctly, you can replace it yourself. Key buttons for most Mac computer models are available for individual purchase. Each key…

WordPress has multi-site capabilities built in to the software with the latest versions. The WordPress network sites are created as subdomains to the main blog domain, but sometimes issues occur and…

Sharing folders over a network on Windows computers gives access to files stored in the folder to other users on the network, known as a Homegroup in Windows. You can assign network sharing…

Sometimes, when you try to connect to the Internet using the PPPoE connections in Windows 7, you run into the dreaded "Error 651: The Modem (or other connecting device) has reported an…

The Java Virtual Machine is the platform that all Java programs run on. This allows Java programs to maintain a sense of portability and regularity across operating systems and devices. However,…

An AirCard is a cellular modem made by Sierra Wireless that connects to a USB port or PC card slot on your laptop. It uses a dial-up networking connection to connect to the Internet, so connecting…

Some wireless networking adapters on computers, mobile devices and other wireless devices include an ad-hoc 11n function that you can enable or disable. Activating this feature allows the device to…

Nanotechnology is being used at all levels of computer technologies, including optical networking. However, the growing field of nano-engineering promises future improvements that may seem like…

A DNS is a way to identify a computer without using an IP address. Netgear routers use DNS to recognize other computers and networks, and also to label your own computer or network. A DNS may be…

So-called backbone networks, such as Metropolitan Area Networks, or MANs, and wide Area Networks, or WANs, which span relatively large geographical areas, are often implemented using high-speed…

Call of Duty 4 (CoD4) is a first-person shooter game that runs on Xbox, Windows PCs and Macintoshes. Like all video games, it contains a number of asset files -- the technical term for models, sound…

If you want to record and work with audio on your computer, you can use the Audiogram Series from Yamaha. The Audiogram Series includes hardware and software to enable your computer to record from…

Dynamic Host Control Protocol (DHCP) is a service that provides client addresses for IP networks. DHCP can provide several pieces of information for a client so that once connected, he can access the…

DSR stands for Dynamic Source Routing and the DSR protocol is a set of formal rules designed specifically for use in ad hoc wireless networks. Ad hoc wireless networks are those in which wireless…

From 1987 until 2003, computers used integrated drive electronics (IDE) as the technology standard for hard drives. Most computers don't use IDE anymore; as of November 2011, serial advanced…

A bilateral amplifier is a type of amplifier, which is an electronic device used to increase signal amplitude. While most amplifiers are only capable of transmitting signals, bilateral amplifiers are…

A virtual private network -- a VPN --allows remote users to connect to a local area network or from one LAN to another using the Internet. Remote Desktop Protocol -- RDP --allows one computer to share…

Many telecommunications networks, including the public switched telephone network, mobile phone networks, local area networks and the Internet, consist of separate addressable devices, or nodes, that…

Plugging an iPhone into a Windows-based computer causes the device to dock to the computer as a camera, permitting two-way access to the "Camera Roll" where photos you take on the device are…

The Windows and Mac version of Google SketchUp are similar. Several differences exist, though, that may confuse you if you switch from one platform to the other. These differences involve the…

In addition to providing the HTML structure of pre-formatted pages, Ning also allows you to design your own HTML pages and host them through your Ning network. The HTML file can contain any mark-up…

Since the dawn of desktop computers, small offices have faced a perennial challenge when it comes to network solutions: they need most of the same features available to large companies, with only a…

Problems with your ASUS Travelite headset can make talking with people or enjoying games or movies by yourself difficult. The headset can fall victim to hardware and software problems and settings…

The blue plug at the back of your monitor is called a VGA (video graphics array) connector. It is the male end of a VGA cable. The female end connects to the VGA port of your computer. The plug and…

SMDI (Simplified Message Desk Interface) is a basic protocol that interfaces phone networks, connecting voice mail systems and phone systems in a centralized structure. One way to use SMDI is to…