Microsoft Office Mac University 2011 w/SP1 - complete package

Create professional documents and presentations with the most-used productivity software for the Mac. And since Office for Mac 2011 is compatible with Office for Windows, you can work on documents with virtually anyone, anywhere.

The Service Pack 1 fixes critical issues and also helps to improve security. It includes fixes for vulnerabilities that an attacker can use to overwrite the contents of your computer's memory with malicious code.