In the spirit of Belt and Suspenders. I do both Back Blaze and Carbon Copy backups to an external HD. I have about 80 GB of Gmail that I would like to back up to an external HD. It would be great if it could be PDF enabled.
My thought is if the wireless connection is down I would be able to have backups. Yes, I do have google offline. I still would like something more in my control. To Any MPU have any suggestions?