"It is very satisfying to know that everything you've worked for allyourlife isn't going to be swept away" in a generation or two by taxes, Ms. Ingemanson said.
Why would you want to do this? speeeeed of course, up to 50% faster in some cases, but you can also (in theory) get better battery life and better performance if you underclock your device when you don't need all the speed and overclock when you do.