20 Free OS Games From Last 40 Years Will Make You Go All Nostalgic

Solitaire. 3D Pinball. DONKEY.BAS. Macintosh's Puzzle. These are just some of the games listed in Technologizer's round-up of the best free games included on each operating system since 1971. They're missing SkiFree though, which robbed many of our childhoods. [Technologizer]