Square Enix has released a new 17 minutes gameplay video for Thief, Enjoy this pure, unedited, uncommented playthrough of the first mission of the game.
This playthrough was recorded on a PC with fully optimized AMD hardware. Here are the specs, for you hardcore PC gearheads:
CPU: AMD FX 8350
Graphics: AMD Radeon HD 7970
Hard Drive: 125GB SSD
OS: Windows 7