Abbreviations (U)

  Abbreviations (U)

Abbreviations.	Meaning
UAA	Universally Administered Address (e.g. Token Ring Adapter)
UART	Universal asynchronous receiver/transmitter
UDF	Universal Disk Format (CD and DVD-ROM's)
UDP	User Datagram Protocol (e.g. Internet suite)
UL	Underwriters Laboratory
Utra 160/m	Subset of Ultra3 SCSI (Ultra3 = 16-bit 160MB/sec)
	Requires low-voltage differential (LVD) disks
	- Slower speed if use Ultra2 disks.
	Ultra2 cabling, terminators, and connectors fully compatible.
UMA	Universal Management Agent (tool - manage computers)
UPS	Uninterruptible Power Supply
URL	Uniform Resource Locators (Internet)
	define the address of Web pages
USB	Universal Serial Bus (63 devices up to 12Mb/sec.)
UTP	Unshielded Twisted Pair (e.g. Token Ring cable)
UUCP	Unix to Unix Copy Protocol