MacZ Software has released its first Mac OS X native shareware product, Project Backer 1.0. It is a simple tool, which makes a backup of useris files or folders (defined by user) at specified intervals. This is a handy way to keep your documents safe, in case of unexpected data losses in the versions you are dealing with currently.
ProjectBacker is available for US$10. You can find more informationat the MacZ Software Web site.