I just purchased myself a new micro four thirds set up and such have gotten Lightroom and Aperture to try out for developing my RAWs. I'm set to get a 2.3/16/256 rMBP next week and am going to be traveling a lot. Question is there any easy way to import and develop/edit photos on your internal hard drive when traveling, then switch them over to external HD when at home? Or when you set up libraries (if I want it on my external HD) do I need to import there every time I add photos, thus making it a necessity to always have my external HD plugged in while importing to Lightroom/Aperture? I'd rather not have to rely on plugging in my external HD every time I want to mess around with a few photos here or there on the road. If anyone is interested in critiquing a few test shots here is a link to some photos: http://www.flickr.com/photos/82485072@N05/ Be easy on me though, first camera I've owned that hasn't been a point and shoot! Thanks for the help.