We are trying to find 2 different types of backup solutions. We have a box coming up with 2 x 120 GB hd's that we are going to use a secondary backup measure (all machines we run are RAID). Does anyone know of an open source software for windows / linux that will do this? I know we wrote some kind of script that tar's up everything and does it incrementally or whatever.. but I rather just have it backup an ISO every week and overwrite the old one. Let me know what practices you guys use so I can see what the industry standard is here.