AbleData provides info and examples of assistive technology products and rehabilitation equipment.
U.S. Equal Employment Opportunity Commission site has publications to help job seekers understand rights & responsibilities related to all aspects of the ADA.
U.S. Dept. of Labor site contains comprehensive job seeker resources for career research & exploration, and job search activities.
This site highlights the employment successes of people with intellectual and developmental disabilities, and the promising practices that led to their successes.
VCU-RRTC site on Workplace Supports and Job Retention content includes info on research and training along with many resources, publications, e-newsletter, etc.