ownCloud

ownCloud is a flexible file sync and share application. Whether using a mobile device, a workstation, or a web client, ownCloud provides the ability to put the right files at your fingertips on any device in one simple-to-use, secure, private and controlled solution.

Features:

• Access and sync data from any device.
• Versioning enables files to "rollback" any previous version.
• Encryption enables files to be encrypted with a password.
• Publicly share files using a Directory, Calendar, or Gallery format.