Explanations and Advice for the Tech Illiterate

This series of explanations and articles breaks down some commonly misunderstood elements of computers and home theater. Explanations are given in a basic, understandable way (without sounding too "techy.") Topics include: basic computer types, basic home theater (video), basic home theater (audio), audio / video cables, computer viruses, e-mail security, understanding encryption & passwords, backing up your hard drive, and computer speed / startup items.