The following links are included as resources for learning more about PostNuke and related technologies.
PostNuke
PostNuke Official
www.postnuke.com
Community Forums
forums.postnuke.com
PostNuke Guide
docs.postnuke.com/index.php?module=Static_Docs&func=view&f=/pnguide/
Dummy's Guide to PostNuke
www.pnaddons.com/pnMyGuide/
PostNuke and XTE Guides
postnuke.lottasophie.de
PostNuke Mailing Lists
lists.postnuke.com/mailman/listinfo
PHP
PHP Official
www.php.net
PHPBuilder
www.phpbuilder.com
PHP Freaks
www.phpfreaks.com
PHPkitchen
www.phpkitchen.com
WebReference PHP
webreference.com/programming/php/
WeberDev.com
www.weberdev.com
XHTML
W3C Official
www.w3.org/MarkUp/
W3Schools
www.w3schools.com/xhtml/
IRT.org
www.irt.org
A List Apart
www.alistapart.com
Web Standards Project
www.webstandards.org
HTML Dog
www.htmldog.com
CSS
www.w3.org/Style/
www.w3schools.com/css/
css/edge
www.meyerweb.com/eric/css/edge/
Project 7
www.projectseven.com/tutorials/
Hands On CSS Tutorial
www.westciv.com/style_master/academy/hands_on_tutorial/
Layout Techniques
www.glish.com/css/
css Zen Garden
www.csszengarden.com
mezzoblue
www.mezzoblue.com
Graphics
www.w3.org/Graphics/
JPEG Official
www.jpeg.org
PNG Official
www.libpng.org/pub/png/
GIF versus JPG
www.siriusweb.com/tutorials/gifvsjpg/
Guide to PNG Optimization
www.cs.toronto.edu/~cosmin/pngtech/optipng.html
MySQL
MySQL Documentation
dev.mysql.com/doc/mysql/
www.w3schools.com/sql/
MySQL Gotchas
sql-info.de/mysql/gotchas.html
Apache
Apache Software Foundation
www.apache.org
ApacheWeek
www.apacheweek.com
Apache Server Resources
www.hitmill.com/computers/apache.htm
Linux
The Linux Documentation Project
www.tldp.org
Learning Linux
learninglinux.com
Linux Online!
www.linux.org
Linux Journal
www.linuxjournal.com
Windows XP and Server 2003
MS Windows XP Official
www.microsoft.com/windowsxp/
MS Server 2003 Official
www.microsoft.com/windowsserver2003/
Windows Resource Center
labmice.techtarget.com/
TweakXP.com
www.tweakxp.com
Windows XP Developer Center
windowsxp.devx.com
WindowsNetworking
www.windowsnetworking.com