Scientific Learning Corporation - Designing intervention products to increase reading proficiency at all ages. Features technical specifications, case studies, and scientific research. Lexia Learning - Provides reading, Spanish, and professional development software for adults and children. HEC Reading Horizons - Produces phonics software for adults and children using a unique marking system. StudyDog - Reading software program that helps your child's reading skills. 3R's Plus - Software for helping preschool children learn to read. Roontoon Software - Provides AReader, a web-based book list and book review. FReader Speed Reading Software - [Win] Designed to improve reading skills. Free demo available. LexiaUK - Computer software for reading instruction. Uses a phonics based system, which especially helps those that have been unable to make progress using other methods.