It is part of a teaching professional’s skills to understand the needs of a diverse population of students. This unit introduces the challenges for disabled students who may use computers in different ways when taking part in eLearning or may need alternative teaching methods. It covers the technology and techniques used by disabled students, the adjustments to teaching methods that might be reasonable, design decisions which affect the accessibility of eLearning tools and strategies for evaluation. This study unit is just one of many that can be found on LearningSpace, part of OpenLearn, a collection of open educational resources from The Open University. Published in ePub 2.0.1 format, some feature such as audio, video and linked PDF are not supported by all ePub readers.