This book is for any pre- or in-service educator who needs to become a competent user of computer technologies to support effective learning and provide technological leadership. This text provides a comprehensive discussion of electronic tools and related issues in educational technology. Its emphasis on practical application makes it easy for students to understand how to use the information in the classroom. New margin correlations to ISTE standards identify how the content relates to professional standards for educational technology. A new emphasis on web page creation reflects one of the most popular and useful technological pursuits for teachers.