On server side :

• A web server (Apache, IIS...)
• A write access to the server (SSH, FTP...)
• PHP ≥ 5.0 with XML, XSL et GD modules.
• MySQL ≥ 5.0

On the client side, a JavaScript enabled browser (AJAX support is required):

• Firefox ≥ 1.0
• Safari ≥ 1.2
• Chrome ≥ 1
• Konqueror ≥ 3.4.2
• Netscape ≥ 7.1
• Opera ≥ 8.02
• Internet Explorer ≥ 6.0