Vdex utilises code made available under a variety of licenses. Where a license dictates source code must be made available TechnoCo makes the relevant code available via the Support/Download link located on the home page. Source code and the licenses under which code is licensed is also available via mail order. The fee for handling, material, post and packaging is US$25. If post is your preferred option, click on the Contact Us link located on the home page and request this postal service.