I have a new MacBook air....I made mistake of transferring all my data from my previous MacBook air and have since decided to keep both. I will use old mac for pics and docs and games. only setting up email on new mac.....is this possible
my previous MacBook air has an external hard drive and I do not want to have to put that on my new MacBook air. so....will deleting transferred data to my new mac affect the old one?