My first "tip" for all computer users: RATS... READ ALL THE SCREENS! Whenever your computer asks you a question, be sure to READ THE QUESTION before you click OK. Sometimes the question is "are you sure you want to delete?" or "this can cause computer failure" or "gobbledygook in progress." If you don't read the screens and just click, click, click... you may be in trouble! Even if you don't quite understand the question, stop to think "the computer is pausing to tell or ask me something" before just continuing on.