Valve has just released some free content for ATI Radeon graphics card users, including the tech demo of Half Life 2: Lost Coast and the unlock for online multiplayer in Half Life 2.
Users who purchase the latest ATI Radeon HD 2900XT graphics card will also receive a "Black Box" containing two games: Half Life 2: Episode Two, Team Fortress 2, and Portal.
To complete the delivery of this "great gift," the ATI Catalyst driver will include a small utility, only 600KB in size, to help you complete the relevant unlock tasks. This offer will end in mid-2008.
This benefit is valid for all ATI Radeon graphics card users.
Source: INQ (via cnBeta)