System Reqs:

COMPONENT REQUIREMENT Computer and processor 1 GHz or faster x86 or 64-bit processor with SSE2 instruction set. Memory 1 GB RAM (32-bit); 2 GB RAM (64-bit). Hard disk 3.0 GB available disk space. Display Graphics hardware acceleration requires a DirectX10 graphics card and 1366 x 768 resolution. Operating system Windows 7, Windows 8, Windows Server 2008 R2, or Windows Server 2012. Browser Microsoft Internet Explorer 8, 9, or 10; Mozilla Firefox 10.x or a later version; Apple Safari 5; or Google Chrome 17.x. .Net version 3.5, 4.0, or 4.5 Multi-touch A touch-enabled device is required to use any multi-touch functionality. However, all features and functionality are always available by using a keyboard, mouse, or other standard or accessible input device. Note that new touch features are optimized for use with Windows 8. Internet Outlook 2013 Internet functionality requires an Internet connection and either Internet Explorer 8 or Internet Explorer 9. Instant Search functionality requires Windows Search 4.0.

For integration with Exchange Be sure to connect Outlook 2013 to the supported versions of Exchange: Exchange 2007, Exchange 2010, or Exchange Server 2013. Outlook 2013 is not supported on Exchange 2003. For integration with Microsoft Exchange Server 2013 and Lync Server 2013 (optional) Some features require Exchange Server 2013 and Lync Server 2013.

For a list of some new Outlook 2013 features that are enabled with Microsoft Exchange Server 2013 see What's new in Outlook 2013. For integration with Microsoft Lync (optional) Office Communicator 2007 R2, Microsoft Lync 2010 and Lync 2013 are supported with Outlook 2013. Office Communicator 2005 and Office Communicator 2007 are not supported. Inking features Certain inking features require Windows 7 or Windows 8. Speech recognition Speech recognition functionality requires a close-talk microphone and audio output device.