Win8 Consumer Preview Registry Disclosure: Added "Professional Plus"

        According to foreign media theverge reports, after Microsoft released the Windows 8 consumer preview version, a new Win8 version was introduced there, which was added to Microsoft's long list of Windows SKUs. In the registration of the Windows 8 Consumer Preview, "Professional Plus" (Professional Plus) was discovered, this is the first time Microsoft has named the operating system. The introduction of the professional enhanced version of this version in Office 2010 seems to be borrowed from the Windows SKU list.
—Windows 8 Starter edition
—Windows 8 Home Basic Edition
—Windows 8 Home Premium Edition
—Windows 8 Professional edition (Professional Edition)
—Windows 8 Professional Plus edition
—Windows 8 Enterprise Edition (Enterprise Edition)
—Windows 8 Ultimate edition (Branding Edition)
—Windows 8 ARM edition (ARM Version)

The previous HP official support page has exposed the Windows8 SKU list, suggesting that Windows 8 will only have standard, professional and enterprise versions. At present, these messages have not been officially confirmed by Microsoft. If the information in the Windows 8 registry is reliable, Microsoft has not reduced the Windows 8 version, but added a professional enhanced version, so that Windows 8 has 8 different independent versions.