
Description: Supercalc was one of the earliest spreadsheet programs for personal computers. First released in 1980, it was very popular in the early 1980s for the CP/M operating system. Supercalc pioneered many features later adopted by other spreadsheets like visual on-screen formatting and using the cursor keys to navigate.
Type: Open Source Test Automation Framework
Founded: 2011
Primary Use: Mobile app testing automation
Supported Platforms: iOS, Android, Windows

Description: Integral Calculator is a free online tool to calculate definite and indefinite integrals. It can compute single, double, triple, improper, and contour integrals using various methods. The calculator allows integrating functions with parameters and provides step-by-step solution.
Type: Cloud-based Test Automation Platform
Founded: 2015
Primary Use: Web, mobile, and API testing
Supported Platforms: Web, iOS, Android, API