DOTA & DOTA AI There are 2 versions of DotA.
A regular version (usually played on Battle.net) and an AI version (not played on Battle.net very often, but allows for computer players as well.

DOTA (Regular Version) - Defense of the Ancients Latest Version: v6.48b	DOTA AI - Artificial Intelligence version Latest Version: v6.38b AI 1.94
DotA_Allstars_v6.48b.w3x (2.36Mb)	DotA_Allstars_v6.38b_AI_1.94.w3x (2.51 MB)