To see if your PC is ready for Call of Duty: Black Ops, Your computer system must have the following minimum requirements for installing :
The Call of Duty: Black Ops game features weapons like crossbows (with alternative explosive ammunition), Dragon’s Breath rounds and ballistic knive
Minimum System Requirements
OS: Windows XP, Vista or Windows 7
CPU: Intel Core 2 Duo @ 2.4 Ghz / AMD Athlon 64 X2 4800+
RAM: 2 GB
HDD: 12 GB free disk space
Graphics: 256 MB Graphics Memory
Sound Card: DirectX 9 Compatible
DirectX: Version 9.0c
Recommended System Requirements
OS: Windows XP, Vista or Windows 7
CPU: Intel Core 2 Duo E6600 or AMD Phenom X3 8750 or better
RAM: 2 GB
HDD: 12 GB free disk space
Graphics: MB Graphics Memory
Sound Card: DirectX 9 Compatible
DirectX: Version 9.0c
Publisher: Activision
Developer: Treyarch
Release Date: November 9, 2010
Genre: First Person Shooter
Supported Graphics Cards:
nVidia GeForce 8600 / ATI Radeon HD 2600