Describes a computer program that computes field lines and equipotential surfaces for a wide range of field configurations. Presents the mathematical technique and details of the program, the input data, and different modes of graphical representation. (MLH)

Reviews software for college/advanced high school-level physics designed to instruct/test students in vector arithmetic and analysis. Written for Apple II/II+ (Applesoft), the program menu contains seven items (including graphing and straight line fitting procedure). Excellent use of graphics and sound tutorial approach keep students' interest and…