Hydra Castle Labyrinth, originally Meikyuujou Hydra, is a freeware Indie platformer developed by E. Hashimoto, a.k.a. Buster, and released on his website. The original game was entirely in Japanese, but saw a translation patch months after its original creation.

ScummVM is a program which allows you to run certain classic graphical point-and-click adventure games, provided you already have their data files. The clever part about this: ScummVM just replaces the executables shipped with the games, allowing you to play them on systems for which they were never designed!