"gDisk is a software that turns your GMail account into a portable hard drive so you can always have your important files accessible accross the Internet."

"As a born again OSX users, I felt it would be only natural to create a simple tutorial on selecting multiple files / folders, copying them to a folder on your desktop, and converting said files into a more web friendly title format. Early last week Dan pointed out the hidden option to access personal Box.net accounts via WebDav. A great feature for quick uploads and a awesome alternative to that .Mac stuff Apple reps attempt to dump on you during checkout. As noted in the comments of the original post, files which were reported as being successfully uploaded were not displayed within the Finder (despite being reflected via the Box web interface) due to inconsistencies involving spaces in titles. The solution? A little Automator action."

Twin is the most flexible online backup solution for Mac OS X