How can i send a message to my friends computer? Net send seems to only wokr on my network. I have WinXP,2000, Suse, Red Hat and slackware on my comps he has WinXP. Just a little backround for my reason. He spends all his money on DSL therefore has no phone so i wouldt like to be able to message im to tell him to get on yahoo. I would like to be able to send him a kind of "Pop-up" that doesnt require a client server type connection.

Thanks alot in advanced.