Rose wrote:I used to have an Epson portable drive / viewer which I used for holidays, downloading my CF cards onto it each night. It was fantastic but my camera equipment outgrew it and there was no firmware update for that model. It was also cheaper to replace it with a netbook so I used that for a few years. It's rather heavy though and as the cost of memory went down I stopped using it in favour of just carrying a bunch of CF cards. I now have an iPad but the capacity is not big enough to function as portable storage. You can connect a SD card reader to an iPad but not a CF card reader, for some reason I don't understand and Apple won't explain - but they do camera connector cable enabling you to view thumbnails and download jpgs. It won't read RAW files of course. As for processing on the fly, I have Photoshop Express on the iPad which is ok for basic editing. If I subscribed to Adobe Creative Cloud then I could of course use the mobile version of LightRoom which would also sync with my desktop... at the moment I'm reluctant to pay for something I already own though, just so I can use it very occasionally on my iPad. Maybe when the next LR update comes out I might take out a subscription. Or more likely next year, to go with the laptop I am finally going to buy. I hate laptops for anything other than web browsing but if I want to do a bit of work after I retire I'm going to have to have one. Ho hum...
While having lots of memory cards is good, without a means of backing them up it does mean you are relying on a single copy of your images while travelling, albeit the risk is spread across multiple cards which is a partial mitigation.
My smaller laptop is a HP DM-1, bought 4 years ago and still going strong. It has a 11.6" screen and weighs around a couple of pounds, so is not quite as portable as a tablet or a netbook, but comes reasonably close and is more useful than the latter. The processor is not especially powerful by today's standards, but it runs Lightroom well enough and I use it for demonstrations of the application at camera clubs. All I need really do is add a couple of portable external hard drives and ensure that at least one of them is on my person at any time, then I would be set. Maybe not an ideal arrangement in terms of the amount of kit to be transported, but it is a strategy that should ensure against most eventualities.