Once with yesterday’s release of Mountain Lion OS X, Apple released also some small improvements to the Pages, Numbers, Keynote and iTunes U iOS apps, in order to enhance the compatibility with iCloud, sharing and Mountain Lion.
The new 1.6.1 versions of Pages, Numbers and Keynote are turning syncing via iCloud into an easy and automatic process. Any change made in iOS to a document, spreadsheet, or presentation becomes automatically available on your Mac. The syncing requires Pages 4.2, Numbers 2.2, and Keynote 5.2 installed on a Mac with OS X Mountain Lion.
With iTunes U 1.2 you can now take notes and check other posts and materials while watching or listening to a lecture. Also, one can share courses via Twitter, Mail and Messages.