If I upgrade to high sierra can I keep all my softwares after formatting?
My IMac is failing at start and acting weird, so I want to have a clean install and maybe upgrade to high sierra, my question is can I keep all my softwares regardless of how they where installed, and have them migrated to the next OS? If so, how? Time machine...? Or am I going to re install everything from a scratch again?
iMac, iOS 10.1