Rockstar Games has now released the original PC Grand Theft Auto game for free! Yeah it's really true, the Grand Theft Auto is now freely available for download from Rockstar Games. The latest addition to Rockstar's "Classics" list has been updated to be compatible with the latest operating systems such as Windows XP. The file has a size of roughly 325MB.

http://www.rockstargames.com/classics/

this is the 1st GTA game..and not GTA3.. but still fun .. =)