First WAMP package. Since 2000.
Devserver installs a complete, open source and ready-to-use PHP development environment. Devserver is portable, modular, fully configurable and easy to update and extend.
Webserver turns your computer into a ready-to-use personal web hosting server. You can host whatever you want directly on your computer and share it on internet like any website. Your computer acts like a web hosting service and allows you to make your website / application / demo accessible via internet. The server is fully configurable, modular and easy to update and extend.