In order to play From Dust you'd need a PC which has a decent performance level. If you want to play the game at high resolutions as well as high detail levels it's recommended to own a Core i7 CPU.

Minimum requirements Processor: Intel Core 2 Duo 1.8 GHz / AMD Athlon64 X2 4400+ 2.3 GHz Display Card: 256 MB, Shader Model 3.0, GeForce 8800 GT / ATI Radeon HD 3000+ API: DirectX 9.0c Memory: 1 GByte XP, 2 GByte Vista / Windows 7 Free Disk Space: 4 GByte Operating System: Windows XP SP3 / Vista SP2 / Windows 7 SP1 Sound: DirectX 9.0 compliant sound card
Recommended system requirements Processor: Intel Core i7 920 2.66 Ghz / AMD Phenom II X4 3.00 Ghz Display Card: 512 MB, GeForce 9 / ATI Radeon HD 4000 Series API: DirectX 9.0c Memory: 3 GByte Free Disk Space: 4 GByte Operating System: Windows XP SP3 / Vista SP2 / Windows 7 SP1 Sound: DirectX 9.0 compliant sound card