Just a note to those who may be interested in open source programming.
has a multitude of great PHP apps and the cost is reasonable.
The site has all apps categorized in to beta, secure, final, etc... so you can be sure to get secure applications you won't have to re-write.
The best part about open source, is your ability to upgrade the apps yourself, (for those who don't know)
Just thought I would place a link to sourceforge as a general interest link.