Age Of Empire 3

Minimum 

CPU:	Pentium III or Athlon equivalent

CPU Speed:	1.4 GHz

RAM:	256 MB

OS:	Windows XP

Video Card:	64 MB video card with support for Hardware Transformation & Lighting

Sound Card:	Yes

Free Disk Space:	2 GB

CD-ROM:	32X Speed CD or DVD-ROM

Recommended

CPU:	Pentium 4 or Athlon XP

CPU Speed:	2.2 GHz

RAM:	512 MB

OS:	Windows XP

Video Card:	128 MB video card with support for Hardware Transformation & Lighting

Sound Card:	Yes

Free Disk Space:	2 GB

CD-ROM:	32X Speed CD or DVD-ROM