The hobbling of the phone OS is optional:
(Article from 2 years ago)
I remember reading something about this a while ago, but I forgot: what did KDE do wrong?
Re: You probably meant 0.25 ^ 5.
So according to you, if he makes 25% over 5 years, then he makes 0.09765625%... and then when he keeps the same pace up for 5 more years, he makes 0.25^10, which is 0.000095367431640625%.. riiiight
One solution that's becoming popular is to send IE6 users to the mobile version of the page, optionally with a screenshot of what the site would look like in a better browser.