We the staff of ZDaemon would like to acknowledge Id Software, Inc. and thank them
for providing us with such an outstandingly enjoyable game as DooM. 
 2002 Id Software, Inc. All Rights Reserved.
Id Software's website: http://www.idsoftware.com
Doom1.wad is part of the DooM Shareware package, which can be found at the following locations:
http://www.doom2.net/doom2/files/doom19s.zip
ftp://3darchives.in-span.net/pub/idgames/idstuff/doom/doom19s.zip
