The SC4D DVD, also known as the LEX DVD, is a DVD that SimCity 4 Devotion Members receive as a present, after they have donated € 25 ($ 35) to the site. It first shipped on November 17th, 2008 and includes all kinds of custom content, ranging from Cycledogg's terrain mods to iLive's tools. It also contains some exclusive content, for example the Petronas Towers and the Clayhurst University by JBSimio. It utilizes a custom-scripted application, created by Daeley to install the files and view the readme's.
A successor to the LEX DVD, the LEX CD, is currently being worked on. It will contain some additional content that was released after burning the LEX DVD, and also a few patches.