How to Avoid 7 Common & Costly Computer Mistakes - Computer Training in Plain English

A majority of computer users, both long-term users as well as novices, are making potentially serious computer mistakes without even realizing it.
This book explains 7 of the most common and costly mistakes I've seen people making in the over a decade and a half I've been helping people with their computers.
Featuring simple explanations that even the most basic computer user will understand.