My company does not have enough money to upgrade our distodisk Unitrends backup unit. Basically it is running slower and not as reliable as I would like, also the support has run out, so no answers if something were to happen! It currently is backing up all of our servers for a month, up to 1 Tb of information. I managed to salvage a 1Tb NAS server and installed it to one of our remote locations (seperated by a dedicated T1). I would like to perform some more solid backups utilizing this NAS. What are my options? The company has no budget, so this will need to be done as free as possible. Copying files over taked forever, I need something more robust!