DotA stands for Defense of the Ancient and it is a very popular Warcraft III : Frozen Throne custom maps that gamers around the globe are playing religiously. It has been part of the World Cyber Games in regional competitions such as the Asian World Cyber Games.
The official website of the Dota is www.dota-allstars.com. You can participate in the forum and get the official AI (Artifical Intelligence aka bots) maps from there.
