WINDOWS 8 REVIEW: IS IT WORTH THE UPGRADE?
With a price that is tempting enough for an upgrade, is it going to be really cost-effective for your organisation? We answer the six common queries SMES face...
If you are a small business having a maximum of 5 PCs to upgrade, you may be eligible for the Windows 8 upgrade offer. Any larger and you will need to contact your authorized Microsoft reseller for more information.
— Hiren Mehta Windows 8 Enterprise, you can buy Windows 8 Pro from retail stores off the shelves without requiring volume licensing.