The following Web sites provide checklists and testing information that is more specific to the various Linux development environments:
American Foundation for the Blind provides information on creating accessible applications at http://www.afb.org/.
GNOME Accessibility Project has written a guide specifically for application development in the GNOME 2.0 desktop. It includes information using their Accessibility Tool Kit (ATK). Additional information is available at http://developer.gnome.org/projects/gap/guide/gad/index.html.
IBM Accessibility Center provides links to a Java, Web, and Software accessibility checklist for application development. This site is located at http://www-3.ibm.com/able/guidelines.html.
Sun Accessibility provides accessibility information on designing accessible Java applications. More information is available at http://www.sun.com/access/developers/software.guide.html.
The Web Accessibility Initiative Web site includes guidelines, checklists, and techniques for developing accessible Web sites and applications. Additional information is located at http://www.w3.org/WAI/.