Corsin Camichel found this page while randomly testing pages on Writely. It includes information related to the project along with broken download links to Platypus (apparently the code name for GDrive). Rumors indicate that it is possible that Google is working on developing GDrive as a system that incorporates all of Google’s services that involve storage (Gmail, Picasa, Writely, Spreadsheets, web history, bookmarks, etc.) into one streamlined system. Some believe that it is Google’s intent to interlink its services in such a way that it is simple to create, manage, and store all of a user’s documents and information online.

Update: Google has taken down the page but a mirror can be found here.