Most consumers will likely choose Windows 7 Home Premium, which costs $120 for upgraders and has all the key Windows 7 features. The next step up, called Professional, adds a few extras that may be especially useful for consumers who work at large companies or use older, specialized programs. Most notably, the Professional edition, unlike the Home Premium version, can remotely tap into certain corporate networks that use a system called 'Domain Joining.' And the Professional version has the ability to run older Windows XP programs that wouldn't otherwise work in Windows 7. It costs $200 for upgraders. The other likely choice is called Ultimate. It combines every feature of the other editions but costs upgraders $100 more than Home Premium.
There are limitations on which current Vista machines can be directly upgraded to the various versions of Windows 7. In general, you can only upgrade your current version of Vista to the comparable version of Windows 7. For instance, Vista Home Premium can only be upgraded to Windows 7 Home Premium and Vista Business can only be upgraded to Windows 7 Professional. This rule has two exceptions. Any flavor of Vista except Starter can be upgraded to Windows 7 Ultimate, if you care to spend the extra money. And Vista Home Basic can be upgraded to Windows 7 Home Premium.
All of the three common consumer versions of Windows 7 can run inside virtual machines, such as the faux Windows computers created on Apple Macintosh hardware using the Fusion and Parallels software. However, the upgrade rules still apply.
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2020-09-15
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