Apple to take iWork.com Offline July 31
Due to replacements to offered services in the iWork.com Public Beta by new features in iCloud, the servers containing all the data stored on iWork.com are scheduled to be erased on July 31, 2012. After that day, and documents stored on the server will be unavailable unless you have a version elsewhere. No further use of the iWork servers is anticipated due to Documents in the Cloud with iCloud.
Visit iWork.com to download your documents from the server before the data deletion on July 31.