What are the system requirements needed to run Blender 2.6+?
Operating Systems
Windows XP, Vista or 7
Mac OS X 10.5 and later
Linux
FreeBSD
Minimal specs for Hardware
1 GHZ Single Core CPU
512 MB RAM
1024 x 768 px Display with 16 bit color
3 Button Mouse
Open GL Graphics Card with 64 MB RAM
Good specs for Hardware
2 GHZ Dual Core CPU
2 GB RAM
1920 x 1200 px Display with 24 bit color
3 Button Mouse
Open GL Graphics Card with 256 or 512 MB RAM
Production specs for Hardware
64 bits, Multi Core CPU
8-16 GB RAM
Two times 1920 x 1200 px Display with 24 bit color
3 Button Mouse + tablet
Open GL Graphics Card with 1 GB RAM, ATI FireGL or Nvidia Quadro
Sorry, I couldn’t find this on Blender.org using the search box so I had to use google to find it.