I would like to have any advice on the different online backup plans mentioned in the thread, Jungle Disk and CrashPlanPro. From what I can read online, Jungle Disk is inexpensive, used for daily backup, and cannot provide a hard drive the next day, while CrashPlanPro is probably more expensive (not sure how much for 1-2 servers, or could you use the free CrashPlan?), backs up data every 15 minutes, and can provide a hard drive the next day for a price. Both seem highly recommended, and maybe there is a better third option to discuss.
However, my highest desire would be to have an online service that would automatically keep a current, as well as 1 week, 2 weeks, 3 weeks, 1 month, 2 months, 3 months old images to protect against viruses.