A 32-bit computer should run a 32-bit OS, and it can't run a 64-bit OS.

You can obtain the Upgrade Advisor from the Microsoft Download Center, or visit the Windows 7 Upgrade Advisor Web page.įor best results, match a computer's processor to the OS. Microsoft has an Upgrade Advisor tool to assess whether a system is prepared for a Windows 7 installation. For example, upgrading the RAM from 1 GB to 2 GB on a 32-bit system should give the end user a dramatic increase in responsiveness and apparent speed.

DirectX 9 graphics processor with Windows Display Driver Model (WDDM) 1.0 or higherĪs with any Windows-based OS, a faster processor, more RAM and ample free hard drive space generally mean a better computing experience.

16 GB available disk space (32-bit) or 20 GB (64-bit) - just for the OS, not applications or data files.

1 GHz or faster 32-bit (x86) or 64-bit (圆4) processor.

The minimum requirements for Windows 7 are modest by today's standards: 'What are the minimum hardware requirements for Windows 7? Widows 7 is supported but you require the 32-bit version on your older Core2Duo CPU as your system is only 32-bit clean.

Windows 7 on macbook pro core 2 duo