It's funny John, the extract did get me wondering where things were going. At the moment, the most I've got in a PC is 2 x 160GB and I can't even think what I will ever use all that for let alone trying to think in terms of 120TB!

I bought the second BTW as I wanted to go dual boot with each O/S on its own disk and when I looked at prices I couldn't see any point in my getting anything smaller - it wasn't a case of need.

Of course we don't know what machines of the future may be capable of and what sort of storage whatever they can do will require...