System Requirements 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 of available disk space Display: 1366 x 768 resolution Operating System: Windows 7, Windows 8, Windows 2008 R2 with .NET 3.5 or greater Graphics: Graphics hardware acceleration requires DirectX10 graphics card Additional Requirements Microsoft Internet Explorer 8, 9, or 10; Mozilla Firefox 10.x or a later version; Apple Safari 5; or Google Chrome 17.x. Internet connection. Fees may apply. Microsoft and Skype accounts 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. New touch features are optimized for use with Windows 8. 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. Dynamic Calendars require server connectivity. Certain features require Exchange 2013 or Lync 2013 Product functionality and graphics may vary based on your system configuration. Some features may require additional or advanced hardware or server connectivity.