If the command line doesn't scare you then http://duplicity.nongnu.org/ http://duplicity.nongnu.org/ may be worth a look. It uses PGP and supports incremental b

If the command line doesn't scare you then http://duplicity.nongnu.org/ http://duplicity.nongnu.org/ may be worth a look. It uses PGP and supports incremental backup to S3. I'm personally a bit wary about the mass market backup providers like crashplan and such. Sure they all say their binary client will encrypt my data before sending it to them. Sure their GUIs are shiney and much easier than the sharp-edged OSS tools. But when all my personal, backup-worthy data is at stake then I prefer to know exactly what's going on, even if it initially took a little more work to set it up...