This will be the first time I've posted to Bleeping Computer, but I've gotten many answers to questions and problems here before. It's a great community to belong to.
I run my own computer repair company, my expertise is in software & virus cleanup. Most problems I can figure out and fix. My hardware experience is not as strong and consists mainly in diagnosing basic problems, like RAM, power supply, Hard drive crash, printers, and networking, and then replacing the bad part.
That's a brief summary of my expertise and I hope to help where I can.