Here are some of things that I am working on now.
1. Web Server Stack (XAMPP) - upgraded PEAR, added APC and memcache extensions, installed PHPunit, xdebug extension
2. SDK - Software Development Kit (JDK - Java Development Kit)
3. IDE - Integrated Development Environment (NetBeans), added SeleniumRC and Mercurial (version control) by getting the NetBeans plugins
For your reference, APC and memcache extensions for PHP are here: http://downloads.php.net/pierre/
