I've prepared slides to illustrate the concepts of porting ptrace(2) software from Linux and other BSDs to NetBSD.
http://netbsd.org/~kamil/ptrace-netbsd/presentation.html I used www/py-landslide to generate the HTML presentation, my input was typed in markdown: http://netbsd.org/~kamil/ptrace-netbsd/ptrace-netbsd.md These slides are prepared for our internal usage. License CC0 (Creative-Commons Public Domain) + the NetBSD flag copied from Wikipedia. Credit to spz@ for proof-reading!
