INTEGRATED IT INFRASTRUCTURE
WORK STATION
A workstation is a special computer designed for technical or scientific applications. Intended primarily to be used by one person at a time, they are commonly connected to a local area network and run multi-user operating systems
SERVER
In information technology, a server is a computer program that provides services to other computer programs (and their users) in the same or other computers. The computer that a server program runs in is also frequently referred to as a server (though it may be used for other purposes as well.
SOFTWARE
Software can be thought of as the variable part of a computer. Software is often divided into application software (programs that do work users are directly interested in) and system software (which includes operating systems and any program that supports application software).