4sync

4Sync is a free service with 15GB that makes all the files at your computer streamlined and stored in one place, but accessible anywhere you want. This service synchronizes your photos, music, zips, videos, docs, etc. between all your devices. You just have to save the file in the 4Sync folder and then you'll get immediate access to it from any device which has Internet connection. With 4Sync you share, transfer and back up files in a glimpse of an eye.