..or do you use a separate exterman drive and work from there? I used to do the latter - my computer didn't have enough storage so everything I had - kits and templates etc - is on two external harddrives. Now that I have a new laptop and it has 1TB of storage, I am thinking of transfering my supplies onto my new toy and ditching the USB thing... What do you think? I feel external memory is safer, but it feels silly not to take advantage of all the storage my laptop has.... or am I wrong and the hard drive is safer - I would really HATE to lose my stash...