what is usb in a computer?

Answer 1

Universal Serial Bus
it's used to transfer data between a device and the computer,

Answer 2

USB stands for Universal Serial Bus. The USB connectors let you attach everything from mice to printers to your computer quickly and easily. .

Compared to other ways of connecting devices to your computer (including parallel ports, serial ports and special cards that you install inside the computer's case), USB devices are incredibly simple!

Answer 3

Universal Serial Bus (USB) is a serial bus standard to interface devices. A major component in the legacy-free PC, USB was designed to allow peripherals to be connected using a single standardised interface socket, to improve plug-and-play capabilities by allowing devices to be connected and disconnected without rebooting the computer (hot swapping). Other convenient features include powering low-consumption devices without the need for an external power supply and allowing some devices to be used without requiring individual device drivers to be installed.

USB is intended to help retire all legacy serial and parallel ports. USB can connect computer peripherals such as mouse devices, keyboards, PDAs, gamepads and joysticks, scanners, digital cameras and printers. For many devices such as scanners and digital cameras, USB has become the standard connection method. USB is also used extensively to connect non-networked printers; USB simplifies connecting several printers to one computer. USB was originally designed for personal computers, but it has become commonplace on other devices such as PDAs and video game consoles. In 2004, there were about 1 billion USB devices in the world.[citation needed]

The design of USB is standardized by the USB Implementers Forum (USB-IF), an industry standards body incorporating leading companies from the computer and electronics industries. Notable members have included Apple Computer, Hewlett-Packard, NEC, Microsoft, Intel, and Agere.

Answer 4

usb stands for universal serial bus. it is very useful for its plug and play. say if you have a digicam or a flash disk with usb you can use it to connect devices without rebooting the pc.

Answer 5

USB stands for Universal Serial Bus... it is a rectangular port on your computer to hook devices to your computer. Most external devices these days hook to your computer with a USB cable.

It replaced serial and LPT ports.... and is starting to replace PCI for mouse/.keyboard ports.

Answer 6

Universal Serial Bus....

Answer 7

Its a port, you plug things into it, such as other electronics that use the same port. It's used to transfer data or information from one to the other. Universal Bus Port

Answer 8

That is the ports where you plug in your printer,web cam,or other items.Should be about 4 to 6 in back of tower and two in front.

Answer 9

it's a universal serial bus. it communicates with printers, cameras, mice, keyboards, tv tuners, external sound cards, modems, external hard drives, external cd-roms, memory sticks, mp3 players. The connector and the port look like: http://www.microsoft.com/library/media/1033/windowsxp/images/using/setup/hwprograms/67411-usb.jpg

Answer 10

Universal Serail Buss. It's another type of interface for thingies to be able to communicate with your computer.