The JHtic093.zip file you have requested: Modifications / JHeretic 0.93 - 530.09kb is not available. Perhaps try browsing all files for the game Heretic and upload any files you want to share or are missing. This is the only information we could locate:
(for version 0.99.1 of the engine)
USING THE "NET" CONSOLE COMMAND
Using DirectPlay, the Doomsday engine is capable of multiplayer
games over the Internet, a local area ne Enhanced win32 version of Raven Software's Heretic. Supports OpenGL, Direct3D, DirectSound(3D), A3D 3.0 and DirectPlay.