This Chapter deals with the early development of Computer Education for teachers in Victoria, Australia, through a set of Research and Development (R&D) Projects that formed a large part of a Graduate Diploma in Computer Education (GDCE) at Melbourne State College, later part of The University of Melbourne. The early years of the GDCE, coincident as they were with the advent of the microprocessor and the desktop computer, reflected and indeed influenced the development of Computer Education in Victorian schools. The Projects provide an informative insight into the teachers Professional Development in Information Technology, the state of educational computing, and the uses to which computers were being put in Victorian schools in the 1980s and early 90s.