Used Windows my whole life, but want to explore other OS. Everything I know about computers, which isn't too much, is second-hand teaching from my older brother (mainly hardware) or self-taught with Windows XP (From a period of time when my older brother went to the Air Force and was unable to teach me anymore. Had an old computer made from spare parts. I destroyed that computer. But learned a lot from it, so it wasn't a waste. Mainly virus removal :p) Taking an CompTIA A+ Certification course now, hoping to get a more complete education.