USB is an external bus that supports Plug and Play installation. Using USB, you can connect and disconnect devices without shutting down or restarting your computer. You can use a single USB port to connect up to 127 peripheral devices, including speakers, telephones, CD-ROM drives, joysticks, tape drives, keyboards, scanners, and cameras.
USB Port is An interface on the computer that enables you to connect a Universal Serial Bus (USB) device. USB is an external bus standard that enables data transfer rates of 12 Mbps (12 million bits per second). USB ports support a plug that is approximately 7 mm x 1 mm. A USB port is usually located on the back of your computer near the serial port or parallel port.
2 comments:
USB 3.o version is coming .. thats speed is 5GB per sec.. Cheers dudes
Yes its confirmed.But not until 2010, maybe when Windows 7 released
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