Accessibility in Distance Education (ADE) website

If you haven’t come across this web­site yet, it’s a great place to start, Acces­si­bil­ity in Dis­tance Edu­ca­tion from the Uni­ver­sity of Mary­land Uni­ver­sity Col­lege.
From their homepage:

The Acces­si­bil­ity in Dis­tance Edu­ca­tion (ADE) Web site focuses on help­ing fac­ulty develop acces­si­ble online learn­ing mate­ri­als for peo­ple with dis­abil­i­ties. It is divided into five major sec­tions, tar­get­ing com­mon acces­si­bil­ity questions.

The five major cat­e­gories that they men­tion are What is Acces­si­bil­ity, Legal Issues, Under­stand­ing Dis­abil­i­ties, How-To and Best Prac­tices.
While there are many great resources spe­cific to dis­tance edu­ca­tion here, much of the site addresses acces­si­bil­ity issues in general.