Good Gear Guide
In Pictures: The best office apps for your iPad, r...
Best spreadsheet editor: Quickoffice HD Pro
Quickoffice's spreadsheet-editing module works very much like Excel, so it's instantly accessible to Excel users. There's also a Business App Store version that allows for content management by IT. Although it supports several cloud services, it does not support iCloud, but it does support AirPrint and PDF export.
In Pictures: The best office apps for your iPad, round 5