This research report is the result of a literature review conducted by the Learning and Skills Development Agency during the m-learning project. The focus is on research involving the use of palmtop computers for learning. The motivation for this review is to inform the design and development of mobile learning materials and systems and to inform the project’s research activities. This report highlights many interesting pedagogic and technical issues, which makes it a useful reference for teachers, trainers, developers, researchers and others with an interest in mobile learning.