I have a newer iMac that does great for LR and PS. But I really need to be more mobile. It's but a big wrench in getting photo's done.
I was looking at the new MPB and while they are nice, I dislike that I can't upgrade anything after purchase, Ram wise. So I"m paying the apple mark up.
I was looking at build a laptop more to what I need through Sager. and it's quite a cost savings. Even with rebuying LR for a PC.
while it seems like a good idea to me, I'm also not the best at computers. I was going to just hook up my portable external drive to the laptop then when I do get home can i still plug it in to work on the files. since it would still be a LR or PS file. or will it not work since the drive is formatted different. would there be any other things that would screw me up later.

