He's not. This is a spontaneous donation drive for which I am personally responsible.
I work for Charles Darwin University. You can look me up on their website and call me right now to confirm my identity if you like. Or rely on the fact that I've been on Slashdot for more than a decade.
I'm the guy at HN who started the appeal, including the related website.
See this thread for updates. In summary, in light of the hundreds of donations, Peter has issued an amnesty for all individual users of Trumpet Winsock up to the end of 2012.
Jacques Chester writes "If you connected to the internet in the early 90s, you probably remember a little blue-and-gold trumpet icon. It was Trumpet Winsock, created by Peter Tattam, and it made it possible for millions to get online for the first time ever, kickstarting the web revolution.
Through Trumpet Winsock I found slashdot, linux and a whole world of interesting people and fascinating subjects.
Its creator, Peter Tattam, received almost no payments for the millions of copies distributed by ISPs and magazines.