DOS Education Shareware

• Downloadable Piano and Music Software  - Includes MS-DOS programs for learning piano playing and music. Includes reviews and related links.
• IngMath  - Facilitates the mathematical education of students of technical and economical courses. Handles calculations, mathematical experiments, and demonstrations in lectures and seminars.
• PC-ECAP Circuit Analysis  - Linear circuit analysis program. Calculates and plots gain, phase, group delay, impedance, and return loss data.