Excel

•     There is a tool for filtering data in a storm. In this version does not seem to work, but probably will see a time line with which to select   the records to display.
•     New dialog box for entering the charts.
•     Import data via Atom feed.
•     New features: Converting Roman numerals to Arabic numerals, convert numbers from / to an arbitrary basis, bit-wise operations, advanced trigonometric functions, Gauss, Gamma, Phi, Xor.

Word

•     Insert video and audio online.
•     Broadcast of documents on the web, such as PowerPoint.
•     Animations that make the selection of the text and the scrolling smoother.

Visio

•     Sketch effect for diagrams.