SugarSync

SugarSync is a free service that helps you sync your life. With SugarSync you can backup, sync and share all of your documents, photos, music and movies so that you can access them from your laptop, iPhone, iPad, Android, BlackBerry, or any other device. SugarSync puts all your stuff at your fingertips from any other computer or mobile device, enabling you to do more with your stuff while on the go.