Cassandra Project Episode 1 online in various places. You'll need the latest version of Deus Ex with a multiplayer patch to get anywhere.

Mirrors, in the order I suggest you hit them. If you can be bothered to wait, please use Fileplanet. People have been generous enough to donate their bandwidth.

Mirror 1
Mirror 2
Mirror 3
Mirror 4
Mirror 5

More later. Or alternatively, I'll have tarted up this entry a bit.