Microsoft Office 2010 Home and Business
Computer and processor:
500 megahertz (MHz) processor or higher.
256 megabyte (MB) RAM or higher.
2 gigabyte (GB); a portion of this disk space will be freed after installation if the original download package is removed from the hard drive.
1024x768 or higher resolution monitor.
Microsoft Windows XP with Service Pack (SP) 2, Windows Server 2003 with SP1, or later operating system.