Dropbox

Dropbox screenshots

Gathers your files together, in one place for a better management
Proxies
Dropbox 32.4 : Proxies

Alternative downloads

Allway Sync
Sync files between a PC, FTP/SFTP and WebDAV servers, and online data storage.
18.7.5
Zoho Docs
Stores all your files, images, and music in a central location and shares them.
1.8.35
Storj Share
Earn money by sharing your extra hard drive space on the Storj network.
FREE