New guy here and heard that it is safe to make user account and not use administrator account for every day dealings. I got few questions: 1) If I use user account, it is harder for me to accidentally muck something up? 2) If I use user account, it is harder for malicious files to take control over Mac? 3) So should I use different passwords in case malicious files get in and infect user account? 4) If I move all my files, pictures etc, to user account, are they accessible from administrator account too? 5) If I delete my user account, will this delete also all the files I added to Mac as user? Or will they survive under administrator account until I make new user account? 6) Which account would be best for everyday use? Standard user? 7) So if I want to change something while using user account, like install new app, should I log into Administrator one first or does it just ask my admin password to make a change?