My hard-drive (40Gb - yeah, yeah; small I know) now only has 5Gb spare (even after ruthless pruning) due to the large number of photographs I now store. I have a WD Passport (120Gb) to which I backup/synch all my data.
It is obvious that I need additional storage. With so much out there what the hell do I choose?
I would prefer not to have to open up the case to install an internal, but never say never!