Yes, Microsoft Office 2010 32-bit is compatible with Windows 7 64-bit. You can install and run the 32-bit version of Office 2010 on a Windows 7 64-bit operating system without any issues. The 32-bit version of Office is designed to work seamlessly on both 32-bit and 64-bit Windows operating systems. Microsoft provides this compatibility to ensure that users have flexibility in their Office installation choices.