- 500 MHz or faster processor
- 256 MB RAM or more; 512 MB RAM or more recommended for Instant Search!
- 1.5 GB of available hard-disk space; a portion of this disk space will be freed after installation if the original download package is removed from the hard drive
- CD-ROM or DVD drive
- 1024 x 768 or higher-resolution monitor
- Microsoft Windows XP with Service Pack 2 or later, or Microsoft Windows Server 2003 with Service Pack 1 or later operating system
- Connectivity to Microsoft Exchange Server 2000 or later is required for certain advanced functionality in Outlook 2007
- Connectivity to Microsoft Windows Server 2003 with Service Pack 1 or later running Microsoft Windows SharePoint® Services is required for certain advanced collaboration functionality
- Connectivity to Microsoft Office SharePoint Server 2007 is required for certain advanced functionality
- Microsoft Internet Explorer 6 or later, 32 bit browser only
- Internet functionality requires Internet access