B. Knick Drafting's MacPerspective is a three-dimensional wire-frame perspective drawing program designed for architects, commercial artists, illustrators, and draftspersons. Requiring no previous knowledge, MacPerspective's easy data entry and quick on-screen object construction are the program's main strengths. Despite the absence of an Undo command and some minor drawbacks, MacPerspective is a practical program with simple and wide ranging applications.