XAMPP is an integrated server package of Apache, mySQL, PHP and Perl (the AMPP in XAMPP) that all run from a removable drive. Everything is pre-configured and ready to go just by unzipping or installing it.
http://portableapps.com/apps/development/xampp
I just downloaded and installing this software bundle... let's see if it really works...
Apache 2.2 service is starting...