A demo version of Vietnam Medevac is now available, offering the chance to check out InterActive Vision's military chopper rescue game. The 81 MB file can be downloaded from the official website, 3D Gamers and Gamer's Hell. Also, the demo of Search and Rescue: Coastal Heroes, this game's civilian counterpart has appeared on Gigex. Finally, a 221 MB demo of RalliSport Challenge is now available, strapping you in the five-point restraint of a rally car driver. The demo is available from Microsoft Game Studios and Gamer's Hell.