DICE announced the Windows edition of Mirror's Edge to be available in North America. The Windows edition of the parkour-themed action/adventure game will be available worldwide on Friday. Although there will be no demo for the PC version, the purchasers of the PC version will receive a remixed version of the Mirror's Edge soundtrack featuring the second best Still Alive song ever featured in a video game. The announcement also refers to the DLC which will be available in a couple of weeks for all the platforms

"DICE also confirmed today that downloadable content (DLC) for the PlayStation®3 computer entertainment system, the Xbox 360® videogame and entertainment system and the PC will be available January 29th. This special DLC pack will challenge players to achieve the fastest times possible on nine races across seven all-new and totally redesigned Time Trial maps. The DLC pack will be available for $10 USD or 800 Microsoft points."  

Update: There's been already released a patch for the PC version which fixes a potential freezing issue on some machines when PhysX is enabled. You can download it from here.