Indiana University Knowledge Base - A comprehensive database of thousands of articles on computer tutorials. Checksum.org - Hundreds of ASCII docs on various computer subjects. Computer Education, Training, and Tutorial Resources - This non-profit web site is a comprehensive gateway to free and fee-based computer and Information Technology training and education resources. Teach IS -- Global Informing Science Education - Supports the study of Education and Training for the Informing Sciences around the world and throughout organizations. Provides free on-line resources for those interested in advancing the interests of IS education.