When Steam was only starting up its activities, a few people were confident that this initiative of Valve will successfully live after the agiotage around Half-Life 2 is finally settled. Nevertheless, this digital distribution service successfully lives and still enjoys great popularity. Moreover, they recently made great discounts (up to 50%) for all products.
The offer will last till the 1st January 2008, so you’d better to hurry.
www.steampowered.com