WorkSaver is a free auto-save tool for iWork. It will auto-save all open, previously saved documents within any iWork application.

WorkSaver is a free auto-save tool for iWork. It will auto-save all open, previously saved documents within any iWork application.

It solves the problem of no auto save in iWork 08 / 09.

It lives in the menu bar and gives you the option to autosave documents within any combination of iWork apps (Keynote, Numbers, Pages) and select a save interval that best suits your work. You can also save your work in all open documents in your selected apps at any time by clicking Save Now.