taviso's page

http://www.gentoo.org/

Gentoo Linux Distribution

http://www.fvwm.org/

Highly Customisable Window Manager

http://www.nist.gov/dads/terms.html

Great programming reference

http://www.caldera.com/developers/gabi/

Formal standards for the excellent ELF format

http://www.wotsit.org/

Encyclopedic File Format reference

http://www.crackmes.de/

Reverse Engineering Challenges