Hi, I am a novice to computers and I know nothing about Android. I have just bought my wife her first computer, Acer d250 netbook. It is running on windows 7, and I have just taken it out of the box for the first time to learn it. I have not powered it up yet. "Instant - on for Anroid" is one of the booklets in the box. What does it do, must I use it, can I still use windows 7, is it ok to install it as the first task I do? Sorry to sound such a numpty. HELP !!