Resources for the print article.
lzop: www.lzop.org
rzip: rzip.samba.org
lzma: martinus.geekisp.com/rublog.cgi/Projects/LZMA
p7zip and lzma: adn.diwi.org/debian
Various: sourceforge.net
SSH and scp: www.rpmseek.com
Canterbury Corpus: corpus.canterbury.ac.nz
Calgary Corpus: links.uwaterloo.ca/calgary.corpus.html