Owncloud
Owncloud is an open source and flexible file storage in Linux systems. It allows the users to access their files in any specified location. Owncloud is a powerful web application, used to synchronize data, and to share and store files. It is designed in such a way that it works with a variety of database management systems, and is normally written in JavaScript or PHP languages. This allows the user to access files in a simple, safe and secure manner on any device. It also offers easy management and migration of files to, or from any other owncloud server.