We have talked about how we use the iWork apps around the office. Some Keynote, some Numbers and a lot of Pages. (Why we have pictures on our iPad – Part 1) Normally, we share items we create via email, now Apple has updated all of their iWork apps with MobileMe. Allowing you to create documents on the iPad or desktop, store on MobileMe (Copy to iDisc below) and share across multiple devices.
Apple outlines the features lightly on the Apple News site.