If you've seen or read about what DoD:Source is bringing to gamers everywhere, you might be interested to know that they'll be allowing players to play it for free all weekend this weekend. Cool idea.

"This weekend Valve is inviting everyone to try Day of Defeat: Source for free via Steam. Visit Steampowered.com to pre-load the game and be set to play at 12:00 pm (noon) PST on Friday, when the Free Weekend begins."