As reported by Micromania, here are the supposed system requirements for Blizzard’s upcoming RTS Starcraft 2:
Minumum Requirements
GFX: GeForce 7/8 Series or Radeon 1000/2000 with 256 MB RAM
CPU: Pentium 4
RAM: 1 GB
Internet: ADSL 1 Mbit
Recommended Requirements
GFX: GeForce 8000 or Radeon 2000 series with 512 MB RAM
CPU: Core 2 Duo or Athlon X2.
RAM: 2 GB
Internet: ADSL 3 Mbit
Source: Micromania
