This is really starting to get on my nerve's how people think its all Microsofts fault. It is 100% Valves fault that the HL2 source code was leaked. Honestly why in the world would you post your companys livelyhood on an outlook server thats part of the biggest network in the world?(internet for you retards) I know valve is a big company and has to have a network to conduct business, but there are literally hundreds of other LAN/WAN options they could have used. Being an IT in the navy I think I know about network security and that anything on the internet can and will be comprimised. Had valve not been lasy and took their work more seriously, not just development wise but the way they conduct business, HL2 might be coming out soon. Im actually reconsidering purchasing this product. Its a sign on how Valve works. How much use is the tallest building in the world if the foundation that holds it up crumbles...............Dick