1. Bobby {automated checking program for compliance with Section 508}. Available at http://bobby.watchfire.com/bobby/html/en/index.jsp Bobby {automated checking program for compliance with Section 508}. Available at http://bobby.watchfire.com/bobby/html/en/index.jsp
2. JAWS {a screenreader}. Available at www.freedomscientific.com JAWS {a screenreader}. Available at www.freedomscientific.com
3. LIFT {automated checking program for compliance with Section 508}. Available at www.usablenet.com/lift_dw/lift_dw.html LIFT {automated checking program for compliance with Section 508}. Available at www.usablenet.com/lift_dw/lift_dw.html
4. National Center for Accessible Media 2003 Making Educational Software and Web Sites Accessible: Design Guidelines. Available at http://ncam.wgbh.org/cdrom/guideline (especially for guidelines on coding well-behaved forms at http://ncam.wgbh.org/cdrom/guideline/guideline3.html). National Center for Accessible Media 2003 Making Educational Software and Web Sites Accessible: Design Guidelines. Available at http://ncam.wgbh.org/cdrom/guideline (especially for guidelines on coding well-behaved forms at http://ncam.wgbh.org/cdrom/guideline/guideline3.html).