Office for 365 – requirements

Required Processor
1 gigahertz (Ghz) or faster x86- or x64-bit processor with SSE2 instruction set

Required Operating System
Windows 8, Windows 7, Windows Server 2008 R2, or Windows Server 2012; Mac: OS X 10.6 or higher

Required Memory
1 GB RAM (32 bit); 2 GB RAM (64 bit)

Required Hard Disk Space
3.0 GB available

Required Display
Graphics hardware acceleration requires a DirectX10 graphics card and 1024 x 576 resolution

Required .NET Version 
3.5, 4.0, or 4.5

Required Browser
Microsoft Internet Explorer 8, 9, or 10; Mozilla Firefox 10.x or a later version; Apple Safari 5; or Google Chrome 17.x

A Microsoft 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 input device. Note that new touch features are optimized for use with Windows 8.