Tuesday, August 02, 2011

U....


*       UNIX.
A very powerful operating system used as the basis of many high-end computer applications.

*       Upload
The process of transferring information from a computer to a web site (or other remote location on a network). v. To transfer information from a computer to a web site (or other remote location on a network).


*       URL
Uniform Resource Locator.
1. The protocol for identifying a document on the Web.
2. A Web address (e.g., www.tutorialspoint.com). A URL is unique to each user. See also domain.

*       UPS
Universal Power Supply or Uninterruptible Power Supply. An electrical power supply that includes a battery to provide enough power to a computer during an outage to back-up data and properly shut down.

*       USB
A multiple-socket USB connecter that allows several USB-compatible devices to be connected to a computer.

*       USENET
A large unmoderated and unedited bulletin board on the Internet that offers thousands of forums, called newsgroups. These range from newsgroups exchanging information on scientific advances to celebrity fan clubs.

*       User friendly
A program or device whose use is intuitive to people with a nontechnical background.

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