first ever doom wad and where can i find it?

[william]

hi,im wondering what the first ever doom wad was,and if it is still able to download.if it is where can i get it?

[Illdo]

Doom.wad? :)
Seriously though, the first custom WAD was this one
http://www.doomworld.com/idgames/index.php?id=11

[Ben2k9]

i think he means either the alpha or the very first 0.99 shareware