Those who have been unfortunate enough to experience a hard drive crash will know that the time, cost and effort required to recover from such a disaster can be tremendous. The freeStor 4020 is your cost-effective solution when such problems occur. freedom9's network storage appliances provide not only basic functionality such as file sharing, but also support online backup and recovery. Unlike traditional NAS products with a limited file sharing service, the freeStor 4020 delivers an all-in-one appliance that can manage data, files and systems concurrently.