The PC version of Yars Revenge has been released for digital download from Atari. The game had already been released on Xbox Live Arcade a few weeks ago. The game is a reimagined version of the Atari 2600 classic, going from a simple action game to a rail-shooter with anime artwork, featuring 2 player co-op gameplay.
The game can be purchased from Atari here for only $9.99 USD. The original 2600 game can be played free here as a flash game here.