The "Day of Defeat: Source" free weekend did start earlier in the day, a good opportunity to try out the updated mod if you were thinking of purchasing it.
"Day of Defeat: Source is the latest version of the WWII online action game from Valve®. This weekend, everyone is invited to try DoD: Source for free. Join the ranks as Axis or Allies troops located in Western Europe during the height of the war in 1944."
To join in on the action visit
www.steampowered.com/index.php?area=dodFreeWeekend
