I live in a not especially spacious flat in London and, due to the my technical nature and a strong desire not to fill my flat with any more stuff, I try to store as much digitally as possible. As soon as I started to rely on computers to store important documents, photos, music etc. I realised that I needed some sort of resilience Mirrored disks helped to protect me from disk failure however, in 2008 I was burgled. The kids who broke in were, luckily, only interested in portable electronics so my ancient grey server case was of no interest to them. Once I realised that this grey box contained irreplaceable data I knew it was time to start some kind of backup routine.
With the best will in the world there was no chance that I would remember to perform regular backups and store them with a friend or family so I started looking at something that would be automatic, reliable, secure and offsite.