Difference b/w workstation and mainframes

Explain the difference between workstation and mainframes

Main frame computers are relatively small than super computers. A workstation is a high-end microcomputer 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. The term workstation has also been used to refer to a mainframe computer terminal or a PC connected to a network. http://en.wikipedia.org/wiki/Workstation