First Look: Microsoft Office 2007

Computer and processor: 500 megahertz (MHz) processor or higher
Memory: 256 megabyte (MB) RAM or higher1
Hard disk: 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.
Drive: CD-ROM or DVD drive
Display: 1024x768 or higher resolution monitor
Operating system: Microsoft Windows(R) XP with Service Pack (SP) 2, Windows Server(R) 2003 with SP1, or later operating system2
Certain inking features require running Microsoft Windows XP Tablet PC Edition or later. Speech recognition functionality requires a close-talk microphone and audio output device. Information Rights Management features require access to a Windows 2003 Server with SP1 or later running Windows Rights Management Services.
Connectivity to Microsoft Exchange Server 2000 or later is required for certain advanced functionality in Outlook 2007. Instant Search requires Microsoft Windows Desktop Search 3.0. Dynamic Calendars require server connectivity.
Connectivity to Microsoft Windows Server 2003 with SP1 or later running Microsoft Windows SharePoint Services or Office SharePoint Server 2007 is required for certain advanced collaboration functionality. PowerPoint Slide Library requires Office SharePoint Server 2007.
Internet Explorer 6.0 or later, 32 bit browser only. Internet functionality requires Internet access (fees may apply).
Actual requirements and product functionality may vary based on your system configuration and operating system.