Which editions of Vista are 64bit..
The 64-bit editions of Windows Vista—available for all editions of Windows Vista except Vista Starter
The 64-bit editions of Windows Vista are not for everyone, and require a system with a 64-bit processor and 64-bit system drivers. Confirm you system, applications, and devices are compatible with a 64-bit edition of Windows Vista before installing.
Memory specifications
All editions of Windows Vista 64-bit provide increased memory support beyond the standard 4 gigabytes (GB) available with 32-bit editions. Refer to the specific edition of Windows Vista 64-bit to determine maximum memory capacity.
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Home Basic |
8 GB |
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Home Premium |
16 GB |
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Ultimate |
128+ GB |
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Business |
128+ GB |
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Enterprise |
128+ GB |
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What if I brough 32bit Vista and want 64bit Vista DVD
If you bought Windows Vista Home Basic, Home Premium, or Business as a RETAIL (sorry not OEM), packaged product, and you would like a DVD of 64-bit software media to install on your PC.
click here to go to the Microsoft Windows Vista Alternate Media Site.
Note: 64-bit media is included in the box with Windows Vista Ultimate.
Charles Aunger
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