With SugarSync, you can backup, sync, access and share all your files on-the-go, instantly and securely from any device including PC, Mac, iPhone, iPad, Android, BlackBerry, and more. SugarSync matches the way you organize your files and folders. You can sync any file or folder from any of your computers and access those files and folders via your Personal Cloud.
DESKTOP
Windows 7
Windows Vista
Windows XP
Mac OSX
WEB
Internet Explorer 7.x
Internet Explorer 8.0.x
Chrome 8.0.x
Firefox 3.6.x
Safari 5.0.x
MOBILE
iPad
iPhone
BlackBerry
Windows Mobile
Android
Symbian
SugarSync Mobile Web
https://www.sugarsync.com/free/