500 MHz processor or greater
Required Operating System
Windows 7, Vista with SP1, XP (must have SP3) (32-bit), Windows Server 2008, Windows Server 2003 with SP2 and MSXML 6.0 (32-bit Office only) or later 32- or 64-bit OS
256 MB RAM or more
Required Hard disc Space
1.5 GB; a portion of the disc space will be freed after installation if the original download package is removed from the hard drive
Other System Requirements
You don't need to replace hardware that is capable of running Office 2007; it will support 2010.
Use of graphics hardware acceleration requires DirectX 9.0c-compatible graphics card with 64 MB or higher video memory. Requirements and product functionality can vary based on the system configuration and operating system.