The primary purpose of this study was to determine the perceived attitudes of vocational administrators, vocational office education teachers, and marketing and distributive education teachers toward using microcomputers in vocational education programs. The sample forth is study was randomly selected from all vocational administrators , vocational office education teachers, and marketing and distributive education teachers employed by Texas School Districts. A total of 288 questionnaire were returned from the three vocational education groups. The return was seventy-seven percent. Statistical techniques included descriptive statistics, one-way, and two-way analyses of variance (ANOVA) to describe the responses and to test the seven null hypotheses. The results of the study was reported in two categories: statistical significance of the tested hypotheses, and the educational inferences of the vocational administrators' and vocational teachers' responses to questionnaire items. There were significant differences in the perceived general attitudes of the three groups. There were no significant differences in the perceived general attitudes of the three groups when categorized by levels of age, occupational experience, amount of computer training, and availability of microcomputers. There were no significant differences in hypotheses which tested for differences in the perceived attitudes of the three groups toward utilizing microcomputers for classroom instruction and supportive services.