Minimum System Requirements
Windows XP SP2 or Windows Vista
2.0+ GHZ Single Core Processor
512 Mbytes of System RAM
NVIDIA 6200+ or ATI Radeon 9600+ Video Card
8 GB of Free Hard Drive Space
Recommended System Requirements
2.4+ GHZ Dual Core Processor
1 GBytes of System RAM
NVIDIA 7800GTX+ or ATI x1300+ Video Card
8 GB of Free Hard Drive Space
If you can, grab a 2.4GHz Quad Core instead as UT3 will make use of the extra two cores for physics.
