I'm surprised no one mentioned that this product is owned by EMC. While this is not something most home users would even care to think about, businesses looking to take advantage of Mozy's services should BEWARE. EMC has a habit of making everyone pay thru the nose for most solutions they offer. Reference VMware and compare it to VirtualIron anytime and you'll see what I'm talking about. I also own tons of FC storage andtheir EMC/Legato Networker backup product. I spend roughly 10K annually for support on JUST this product alone. My storage support costs could put a few of us in a Bentley.
Now, this is NOT to say you shouldn't trust Mozy, their product and their support. EMC and companies owned or bought by them e.g. VMware and Legato are VERY solid products. However, once you get in bed with EMC, it can become very hard to get out should you require a shift in DR design due to costs etc...
A terrific example of how fast EMC is already moving in the direction of making this a premium product in their line of enterprise solutions can be found here.
http://www.informationweek.com/news/...leID=205907898
It should make you feel a little more comfortable in knowing that EMC is at least investing some time and energy with Mozy.
Food for thought I like to call it.