There are several computer-based educational tools available for individuals on the autism spectrum. Here are a few examples:

1. "ABA Flashcards" - This app uses Applied Behavior Analysis (ABA) techniques to help children with autism learn various skills through flashcards.

2. "Proloquo2Go" - It is an augmentative and alternative communication (AAC) app that assists non-verbal individuals in expressing themselves using symbols, pictures, and text.

3. "Autism Learning Games: Camp Discovery" - This interactive app offers a collection of educational games designed to teach social skills, emotions, and daily living activities.

4. "Mathseeds" - It is an adaptive online math program that provides individualized lessons and activities for children on the autism spectrum to develop math skills at their own pace.

5. "Endless Reader" - This engaging app focuses on sight words, letter recognition, and sentence formation, helping children with autism improve their reading and vocabulary skills.

6. "TouchChat HD" - It is an AAC app that enables individuals with limited verbal abilities to communicate effectively using customizable symbols, words, and phrases.

Remember, it's essential to assess the specific needs and preferences of individuals on the autism spectrum to choose the most suitable computer-based educational tools for their unique learning journey.

Legal Addendum: Disclaimer of Endorsement

The information provided above regarding computer-based educational tools for individuals on the autism spectrum is intended solely for general informational purposes. The Washington DC Autism Society of America does not endorse, promote, or recommend any specific computer-based educational tools mentioned in the text.