If you are in the Uk you can get a USB to XBox adapter for your PC from this online shop: http://www.gameessentials.co.uk/catalog/product_info.php?cPath=23_31&products_id=29 HOWEVER DO NOT USE THE BUNDLED DRIVER AS IT IS FULL OF SPYWARE!!!!! The folks at the shop were extremely nice and helpful and directed me to this driver instead when i told them about the driver: http://redcl0ud.hostrocket.com/xbcd.html I havent yet tried that one but i have struggled to get another driver working but you cant seem to hold down fire with it so i wont bother telling which it was....so try those sites if you want to play Halo on your PC with an XBox controller. To thank me for this valuable info you can visit my halo action figure comic strip at the url below DrP ;)