Dropbox 1.5.31 - Online synchronization tool with Finder integration; free 2 GB account (beta).. (Free): "
Dropbox is an application that creates a special Finder folder that automatically syncs online and between your computers. It allows you to both backup files and keep them up-to-date between systems.
Note:You must first sign up to use Dropbox.
The Dropbox application is available for Mac OS X, Windows, and Linux. A video on the site explains more.
- Fix multiple login item issue.
- Performance and bugfixes for reindex.
- Minor bug fixes.
- Egregious typographical error fixes.
Mac OS X 10.4 or later
(Via MacUpdate - Mac OS X.)