This learning module for a high school course in communications technology is designed to help teachers introduce students to computer-aided design (CAD) using a Macintosh SE with MacDraft to draw floor plans. The module contains seven objectives/competencies, a content outline, suggested instructor methodology, descriptions of demonstrations and five student activities, an activity time schedule, a list of 11 resources, evaluation materials, and information sheets that lead students through the process of using MacDraft. (KC)