WAMP SERVER(WampServer) is a wonderful package for PHP developers.
Newest version of Wamp Server contains - Apache 2.2.6 - MySQL 5.0.45 - PHP 5.2.5 in one package so that developer are free from the headache of needing to configure them, which takes lot of time and effort for new developers. Wamp server take care of everything so that we only need to concentrate on coding. Simply fantastic!!!