Exam Essentials
Know what types of installations are possible with Windows 7. You should know which operating systems can be upgraded to Windows 7 and which require a clean installation.
Understand upgrading. You should know that a custom installation either wipes the old system or replaces the existing system putting the old files into WINDOWS.OLD—applications have to be reinstalled and user data has to be migrated from the old system using WET or USMT. An upgrade preserves the existing applications and user data moving them into the new system.
Know the editions of Windows 7. Windows 7 Starter is available for netbooks. The retail channel options are Windows 7 Home Premium, Windows 7 Professional, and Windows 7 Ultimate. Windows 7 Enterprise ...
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