Microsoft has released the highly anticipated Office Mobile 6.1. This upgrade, which is free to existing Office Mobile users, finally adds support for Office 2007 file formats. It includes new Word Mobile, Excel Mobile, and PowerPoint Mobile applications.
Other improvements include:
• Enhanced viewing experience for charts in Excel Mobile
• Ability to view SmartArt in PowerPoint Mobile
• Ability to view and extract files from compressed (.zip) folders
If you don't have Office Mobile on your device, it's $49 to purchase.