How to install BC3K v. 209 on Windows XP in Battlecruiser 3000AD (Legacy) Posted September 9, 2005 · Report reply I played bc2.09 for a long time, and the better way that i found was in DOS enviroment. I have one HD with 800mb only for this version (in my opinion that┬┤s the best, i don┬┤t know about UC, becouse is not sales here in Brazil). The OS is DOS, without any windows. The game works fast, almost without bugs. I agree with Darkling, i miss the cockpits in BCM, and specialy the simple interface, without icons in hud; but the grafics from space and ships is better now.