Look up: Use-it

1. UseIT
   The Undergraduate Studies in Earthquake Information Technology (UseIT) Program at the Southern California Earthquake Center (SCEC) is a NSF, DOD and USC sponsored undergraduate level research and technology development initiative founded in 2002. UseIT is a competitive program open to undergraduate ...
   Found on http://en.wikipedia.org/wiki/UseIT
   
   
2. User exit
   A `user exit` is a subroutine invoked by a software package for a predefined event in the execution of the package. Clients of the package can substitute their own subroutines in place of the default ones provided by the package vendor to provide customized functionality. A typical use is replacing ...
   Found on http://en.wikipedia.org/wiki/User_exit
   
   
3. User information bit
   In telecommunication, a `user information bit` is a bit transferred from a source user to a telecommunications system for delivery to a destination user. User information bits are encoded to form channel bits. References:
   Found on http://en.wikipedia.org/wiki/User_inform
   
   
4. User Interface Toolkit
   `User Interface Toolkit` (`UIT`) was a C++-language, object-oriented layer on top of the XView graphical toolkit. It was developed by Sun Microsystems employees Mark Soloway and Joe Warzecha as an internal tools project for Sun`s Computer Integrated Manufacturing organization in 1990. In 1991, Solow...
   Found on http://en.wikipedia.org/wiki/User_Interf