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Step 1
Check to make sure your PC is compatible with Windows Vista Business. It will require 1 GB system memory, 60 GB hard-drive space, Direct X9 graphics support and a 1 GHz 32-bit or 64-bit processor.
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Step 2
Purchase the Windows Vista Upgrade. You can download the upgrade or order the DVD.
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Step 3
Insert the DVD-ROM or execute the downloaded installation program to begin the upgrade.
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Step 4
Follow the onscreen instructions to complete the Vista Business upgrade.
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Step 5
If upgrading from XP, your basic settings and files should remain intact.







