In our day and age where secrets are hard to come by, an Nvidia earnings call reportedly "announced" a fall PC release for Grand Theft Auto V. In this call select title were brought up that would strengthen their roster of systems. These included Call of Duty: Ghost, Grand Theft Auto V, and Assassin's Creed 4. Hopefully this news is true as the modding scene for GTAIV is still on top of things but the highly acclaimed Red Dead Redemption never reached the PC audience. Fingers Crossed.

Source: Polygon