"Sometimes, you discover a particular program by chance. You
have a problem, post on a mailing list or forum and someone
suggests using program foo or program bar. Perhaps it's something
that someone else is advised to use, you read about it on your
favorite mailing list and think, 'Gee, that sounds interesting. Let
me try it.'
"After you use it, you wonder how anyone can live without it and
post to your favorite mailing list or forum, agog with the wonders
of your new discovery..."