Reason requires the following:
- Apache HTTPD with mod_rewrite enabled - Works with the 1.3, 2.0, and 2.2 branches.
- PHP 5.1 with
- libtidy OR Tidy at the command line
- MySQL - Works with 5 and probably 4.1+
- ImageMagick (preferred) OR GDlib
Reason has been installed under Linux, Mac OS X, and Windows.