GAME CLIENTS
The Prozac Mod is a modification, of the Pro Client, made by keta (Aleksandr Kavun, Russia) which has some additional features and uses "old" weapon models, known from the normal client.

"Pro client" was made by Vesuvius.
GAME SERVERS
The Prozac Server is a modification, of the Windows Server 2.11f, made by keta (Aleksandr Kavun, Russia). It contains bug-fixes and stability patches.
SITES