I live in a place called Lockhart, Mississippi. It is by NAS Meridian. I have used many different types of software throughout the years, but I don't claim to be what they would call an expert. I believe that every person, even those with vast amounts of knowledge, still have weak points even in the areas that they have studied the most extensively. Below in the links section you can find a free copy of the Basic Windows 7 System Maintenance booklet. I'm selling it on here to raise money to complete some projects and feed my face grapes.