Originally Posted by imtheguy 
I have helped more than one office restart their automation from scratch after they lost EVERYTHING because their backups of customer data and billing either didnt exist or were stored in a nice small safe that was stolen along with all the computers over the weekend. Sad but true.
A big deterrent for stealing the safe too, is the four, 6 inch long 1/2 inch diameter lag bolts and corresponding plugs that most suppliers recommend using to hold the safe down to a floor, or into a structure..
Does this make it theft proof, sadly not, and not intended to be.
it will, however slow any one down and cause them to make a lot of noise, and spend more time than a causal thief would want to, at the location.
As for off site, I am now seriously looking at the my passport drives, at 500GB. These are now about $140 and are small enough to fit in a small safety deposit box.
Unless you live in the US
there is nothing safer than a bank
Sorry guys but I couldn't resist