System requirements for Office 2013

Component	Requirement
Computer and Processor	1 gigahertz or faster  x64-bit processor with SSE2 instruction set
Memory (RAM)	1 gigabyte (GB) RAM (32 bit); 2 gigabytes (GB) RAM (64 bit)
Hard disk	3.0 gigabytes (GB) available
Display	Graphics hardware acceleration requires a DirectX10 graphics card and 1024 x 576 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 for 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.