Dean Simes bought his first personal computer this century. Now, the centenarian wants to help other seniors understand the technology "you can't avoid". When seniors look for computer advice on Sydney's north shore, they might be helped by a man who may be Australia's oldest tech-support guy. Age is no barrier for 102-year-old Dean Simes, who runs the Computer Pals seniors computer club in Turramurra... [4283 chars]