I'm a slave to redundancy when it comes to my data. I have an "archive" drive on my main pc which I use synch toy to automatically synchronize with my personal FTP/File Server. It works OK for me and has been a very reliable system to date - although not quite as reliable since I needed more space so I'm no longer in a raid mirror situation on the FTP/File Server... BUT...
This is the COOLEST THING EVER! Watch the demo video....