Just in time for the run-up to Bethesda's Fallout 3, GameTap has added both of Black Isle's original Fallout RPGs to its lineup. To celebrate, the company is offering the first Fallout in its free subscription rotation.

Hailed as one of the better PC games of all time, Fallout is a post-apocalyptic romp through a ruined American West, featuring a cast of memorable characters and an uncompromising tactical combat system.

As RockPaperShotgun points out, the soon-to-launch Good Old Games service will also offer the Fallout titles for permanent purchase in a DRM-free digital format.