Not Trying to be rude
But you must be new to computer's and the internet...Telnet is a basic connection program used with the internet I think it has been included with windows since win 98 came out it's just not got a pretty icon cause it aint a piont and click type program..but if you goto the run command and enter telnet it will start the program
and a search was the First thing I did befor I asked for a listing of the commands for there server
defination according to microsoft help center is
"Telnet A terminal-emulation protocol that is widely used on the Internet to log on to network computers. Telnet also refers to the application that uses the Telnet protocol for users who log on from remote locations.
See also: protocol"