I have a dedictaed htpc in my tv cabinet that now has 4 hard drives. 3 2TB drives and 1 1TB drive. I use XBMC to display by tv and movie libraries and on occasion I use the computer as a web browser as it has Windows 7 installed. I also use the system to play games like the orange box, fallout, COD etc etc. I continuouslly run into issues due to my media library spanning 4 drives (I will be requiring a 5th very shortly) and I was wondering what the best solution would be. I would prefer to not have to lose the data I currently have and seeing as my case will only support 5 drives in total I was wondering what solutions people would do in this scenario. Should I RAID the system, get a new base pc with 8-12 hdd bays and connected it over the network, combine hte drives using windows 7 built in disk management? Help on this would be terrific as I am stumped but I do understand any solution will require me to purchase new hardware and Im fine with that.