(1) Storage, liberated. (2) Network-attached-storage (NAS) software that is both free to use and free as in open source code. (3) Your data's best friend.
FreeNAS is an operating system that can be installed on virtually any hardware platform to share computer data storage over a computer network. 'Free' as in 'free and open source' and 'NAS' as in "network-attached storage", FreeNAS is the simplest way to create a centralized and easily-accessible home for your data.
The FreeNAS project and software were founded in 2005 on the principle that network storage be made available to the world at no cost and unencumbered by license restrictions. The FreeNAS Project has a mature community and a team of developers dedicated to meeting that goal and providing the best (open-source) network file storage solution in the world.