Taken from SteamPowered.com:
Steam wrote: Day of Defeat®: Source™, the latest version of Valve's popular WWII online action game, is available now for pre-load and pre-purchase. Day of Defeat: Source leverages the Source engine's advanced features such as high-dynamic range lighting, advanced graphics, and realistic physics simulation.
Anyone may pre-load the game free of charge and decide to purchase at any time. Those who pre-purchase the game before it is released will save 10%. To pre-load, pre-purchase or just find out more, please visit www.steampowered.com..
Make sure you get in there and pre-load it now for when it's released! I know I am!
WOOOOHOOOO
finally :)