[quote][b]Posted by:[/b] Wilis_kid Online retailers but for Halo 2 Vista DO NOT BUY SECOND HAND. The game only can be installed 5 times before you need a new copy and Microsoft are no longer offering keys for those who've used their installs. This is the only warning i can give you. Apart from that, Halo PC is fine.[/quote] This. In addition you might have to order those games online and have them shipped to you if you can't find them in stores.