Yes. Actually Chess King works on all the Windows Systems we have tested, from Windows XP systems on, all the way to the most modern systems. The fastest Windows systems that have multiple cores are ideal for Chess King Pro with Houdini 2 Pro. You won’t have any equal to the power of speed of Houdini 2 Pro in a strong system. Chess King can also be installed on Mac via visualization software. See details in the answer to the FAQ question about Macs.
The Houdini engine is 50% faster under Windows 64 bit as compared to 32 bit Windows.