I've been thinking about a portable back-up device.
The main contenders seem to be Nexto DI Extreme and the HyperDrive Colorspace UDMA - but they are expensive for a hard drive with a bolted on card reader and a low res screen - it's just a one trick pony. They are both close to £300, the same price as a netbook, although they are small and apparently reasonably quick.
More details:
NextoDI
http://www.amazon.co.uk/NextoDI-Nexto-Extreme-ND2730-ND-2730/dp/B005FJT2GE/ref=sr_1_5?s=electronics&ie=UTF8&qid=1338127795&sr=1-5
Hyperdrive Colorspace - shame about the missing u!
http://www.amazon.co.uk/HyperDrive-Colorspace-UDMA-QVGA-640GB/dp/B0042FFXH4/ref=sr_1_6?s=electronics&ie=UTF8&qid=1338127795&sr=1-6
Another potential alternative - Archos do an Android tablet with a 250GB hard drive, with 8 or 10 inch screen. I've not yet verified whether the device will copy RAW files from a card to the drive, if it does, then you get all the functionality of a tablet plus the back-up abilty, for about £230 - a better deal than the NextoDI or Hyperdrive.
There are various versions of Archo tablet, here's the spec of an 8 inch with a 250GB HDD. They do versions with a faster CPU etc.
http://www.amazon.co.uk/Archos-5018...2?s=electronics&ie=UTF8&qid=1338128401&sr=1-2
Has anyone tried an Archos tablet or other Android based tablet for a back-up device?
Chris - still searching for the portable back-up solution.