2. The backstage view allows you to easily managing the files, like saving and printing, etc. Backstage View
3. This will automatically save your work if you forgot to save it manually. It will also save different progressive versions of it so you can use it for earlier versions. Automatic Save
4. This allows you to compare your presentations with another one or you can combine the presentations together and make them one presentation. Merge and Compare Presentations
5. This allows you to have multiple presentations on one monitor next to each other. So you can work with different powerpoint at the same time. Separate PowerPoints Files In Different Windows
6. You can save your PowerPoint on the web server and you can use the PowerPoint Web Apps to get on your presentation wherever you want. PowerPoint Web Apps
7. If you have a Window 7 Phone then you can use the Microsoft 2010 on your phone anywhere you want to. It is part of Office Mobile so you don’t have to download or install anything. PowerPoint 2010 Mobile
8. You can now put a video in your presentation. There will also have new pictures and new animations for your presentation. Video, Picture and Animations
9. Use bookmark to easily find a specific time in your video or audio clips. Bookmark In Your Audio and Video Clip
10. You can put videos in your slides from a social media web site, like YouTube, etc. Link to a Video From a Website
11. You can use different artistic effects to your photo to make them look more like a drawing or a painting. Artistic Textures and Effects to Your Photos
12. All these information are from - http://office.microsoft.com/en-us/powerpoint-help/what-s-new-in-powerpoint-2010-HA010336563.aspx Reference
