Linux based proxy

["Jasmeet S. Virdi" <virdi@xxxxxxxxxxxx>]

Hi all,
        I want a linux based proxy for windows clients.

i mean that the proxy server wud be running on linux, and all the clients
wud be windows, is it possible in the first place??
if yes then how can i take care of authentication and stuff (i want only
domain users to access it..)

please suggest possible solutions.. (somebody said squid...)

-js