Buy OpenBSD CDs and other items, donate!
OpenBSD.org Orders Page: http://www.openbsd.org/orders.html
OpenBSD Donations Page: http://www.openbsd.org/donations.html.
OpenBSD Hardware Wanted Page: http://www.openbsd.org/want.html.
Remember: Free software takes real work and real money to develop and maintain.
If you want to support me, buy the book, PDFs (and other ebook formats) are even better!