there is a lamp on linux , so a wamp on windows. to install, simply go to http://www.wampserver.com/en/download.php , download and install the bundle. the wampserver 2.0i bundle includes: apache 2.2.11 mysql 5.1.36 php 5.3.0 once installed, you have a running web hosting server, with phpadmin and phpinfo handy. it is a starting point. based on that, you can grab the phpbb or mediawiki to host your own bbs and wiki.