You need to back up to two or three services, all run by different organizations. Disk redundancy buys you little -- you need organizational redundancy. The cha

You need to back up to two or three services, all run by different organizations. Disk redundancy buys you little -- you need organizational redundancy. The chance of any particular service failing for business or technical reasons is much higher than the risk of disk failures. Personally, I back Anybots up to: - a 3 TB ReadyNAS in the building (everything nightly) - rsync.net (important stuff nightly) - dropbox (important stuff instantly) - USB drives I keep at home (mostly everything monthly)