Computers that run Windows nowadays come equipped with Windows Vista. Since Windows Vista comes in five versions, with most versions available in both 32 Bit and 64 Bit variations, its important that the correct one is selected.
As far as whether to choose the 32 Bit or 64 Bit Edition, we recommend the 32-bit edition for its far superior compatibility in general, but specifically with the products published and distributed by CompuSports (over the 64 Bit edition, but not over Windows XP unfortunately).
As far as whether to choose Vista Home Premium, Vista Ultimate or Vista Business, in most cases Vista Home Premium is the best choice. We do not recommend upgrading the operating system on a computer that already has Windows XP to any version of Windows Vista.
For a full discussion of the details behind these recommendations, read Critical Windows Vista Purchase Considerations in the Coaches Advisor Journal.
Click here for an overview of the Versions of Windows Vista
Click here for detailed specifics about the features included and not included in each one