you don't need exchange.
you cn just install the pop3 mail server and SMTP mail server that's built into windows 2003
though for mass notifications on multiple desktops, i'd look at something like a news ticker subscribed to an RSS feed that you publish messages on?
I didn’t fight my way to the top of the food chain to be a vegetarian…
Im sick of people saying 'dont waste paper'. If trees wanted to live, they'd all carry guns.
"The inherent vice of capitalism is the unequal sharing of blessings; The inherent vice of socialism is the equal sharing of miseries."