usability
The effectiveness, efficiency, and satisfaction with which users can achieve tasks in a particular environment of a product. High usability means a system is: easy to learn and remember; efficient, visually pleasing and fun to use; and quick to recover from errors.
http://orrnet.com/.Last updated: 1999-04-01
USAModSim
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United States Army ModSim compiler.
Version 1.0 runs on SPARC/SunOS, Silicon Graphics, MS-DOS. ftp://max.cecer.army.mil/ftp/isle. E-mail: Charles Herring <herring@lincoln.cecer.army.mil>.Last updated: 1993-12-29
usa.net
Internet ExpressUS-ASCII
The 7-bit version of ASCII, which preceded (and is the basis for) 8-bit versions such as Latin-1, MacASCII and later, even larger coded character sets such as Unicode.
US-ASCII is defined in Standard ANSI X3.4-1986, "US-ASCII. Coded Character Set - 7-Bit American Standard Code for Information Interchange".Last updated: 1998-10-18
Nearby terms:
URN ♦ URouLette ♦ US ♦ us ♦ usability ♦ USAModSim ♦ usa.net ♦ US-ASCII ♦ USB
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