Apple has recently improved its iWork for iCloud suite of apps, consisting in Pages, Numbers and Keynote with some really important features. All of the three applications have gained collaboration with up to 100 people and support for docs up to 1GB. These have been features long requested by users and now Apple has listened to the feedback. However, the updates are for the browser-based versions of its Pages, Numbers and Keynote applications only, so those who will log onto iCloud.com and access any of the three applications will see a new page announcing the changes.
Continue reading @ iWork for iCloud Improved: Support for Docs up to 1GB and Collaboration With up to 100 People - iPhone Forums