This document discusses the history and development of e-learning and online professional development for teachers. It traces the origins of distance education back to newspaper advertisements for shorthand classes in 1728. The University of London began offering distance learning degrees in 1858. Fully online education began in 1996 with the founding of Jones International University. The document outlines benefits of e-learning such as flexibility, convenience, and increased opportunities for professional development. It also discusses research that shows online learning communities can help reduce teacher isolation.