I'm looking to backup my home pc to a hard drive that's stored at a different location.

I'm looking to do daily backups of important documents, probably about 20 gigs worth and monthly backups of the whole system.

I think that a NAS drive at a family members house could possibly be the way to go and transfer files to the drive online. I'd like transfer to be set and forget as the liklihood is I'll not keep up with it manually.

Does anybody have any experience of this or know the best way to go about it.