Dropbox

With Dropbox you can synchronize documents on the Internet from different computers and share them with friends. In addition to the software, you need a free account with 2 GB of storage. After installing a new directory "Dropbox "will be available in the Finder that can be used like iDisk of Apple (free iDisk alternative). In addition to Mac OS X, Dropbox is also available for Windows, Linux, iPhone and iPad. In addition, Dropbox has a Growl- integration.