Hi, I bought this old Mac, and this is the first classic Mac in my collection - I have some video consoles and Commdore computers. I'm not familiar with old macintosh system, so maybe you can help me. 1. how to change name of admin user, or maybe I should make a new one? Now I have user with name of previous owner. I can only create a new user, but not an admin. I dont now how to change name, and vene I cant change deflaut user. cmd+alt+****+4 doesnt work 2. I have only system on hard drive. I want to create backup system disk like in OSX, but I also dont know how. thx for help.