Dev-PHP is a well-featured IDE for PHP. Fast and powerful, it is easy to use and has a lot of cool features : class browser, scripts preview, integration with PHP parsers, PHP-GTK library, and Xdebug of course. Dev-PHP-usb slips even into your pocket.
"Creator of Turbo Pascal Code" is a cool project allowing to create normal length programs in Turbo Pascal knowing only the basics of TP. It has a set of creators (for example: procedure creator using database of TP procedures). It is only in Polish!