I am possibly looking to invest in doing my own backups. I currently use an offsite service that has the ability to do versioning. They charge $2/gb and I have approx 250 gb of data, so its costing around $500/month. I figure for a years worth, $6000, i can create my own offsite VPN server with versioning. I just cant find any software that has this ability. I am not looking for free stuff. Willing to pay for it. Also could use help in whats the best way to do it, should I use SOHO devices or what hardware would be best.