idgat said:

Now, keep what you've achieved as secret, elseways you'll have every freeloading friend and/or relative wanting you to do the same with their aging/slowing computer
Agree about the friends and relatives, but I'm always happy to help out my adult kids and their spouses, which isn't often. But when I do solve a problem, I'm still a hero to them. How many parents can say that about their thirty-something kids.