TC Mathcad is math software that allows you to solve, analyze and share your most vital engineering calculations. Presented within an easy-to-use interface, its live mathematical notation, units intelligence, and powerful calculation capabilities allows engineers and design teams to capture and communicate their critical design and engineering knowledge. PTC Mathcad is a single solution for solving, analyzing, and sharing your most vital engineering calculations. Presented within an easy-to-use interface, its live mathematical notation, units intelligence, and powerful calculation capabilities allow engineers and design teams to capture and communicate their critical design and engineering knowledge. PTC Mathcad does what spreadsheets, word processing, presentation software, and programming applications simply cannot do—it brings powerful calculation capabilities into human-readable form. It integrates these readable, live calculations with plots, graphs, text, and images into a single, interactive, and professionally presented document. This ease and familiarity of an engineering notebook enables design exploration, validation and verification, and the clear communication of critical engineering information. You don’t need to be a PTC Mathcad expert to read and understand PTC Mathcad documents.