Are you looking for a fast and reliable network storage which will allow you to use streaming technologies, will serve automatic backup and will offer remote access? You should be interested in Netgear ReadyNAS Ultra 4 devices, especially Netgear ReadyNAS Ultra RNDU4220.
Network backup is one the the most reliable solutions I think. If you have a NAS server or a classic file server anywhere in your network, you can schedule your backup using open source utility called NasBackup.
