Roy C. Hoobler examines a number of Apache projects that are just as interesting as the flagship Web server. Written by Roy C. Hoobler, Contributor Sept. 29, 2002 at 5:00 p.m. PT ...

Long before the release of Apache 2.2 in December 1st, 2005 though, Apache was already the most popular Web server in the world. Today Apache powers almost 400 million Web sites.