Scientific calculator was the first company to produce one (Casio fx-7000G). Scientific calculator A scientific calculator is a type of electronic calculator, usually but not always handheld, designed to calculate problems in science, engineering, and mathematics. They have almost completely replaced slide rules in traditional applications, and are widely used in both education and professional settings. In certain contexts such as higher education, scientific calculators have been superseded by graphing calculators, which offer a superset of scientific calculator functionality along with the ability to graph input data and write and store programs for the device. There is also some overlap with the
Calculator (macOS) third-party developers provided upgrades, and Apple released the Graphing Calculator application with the first PowerPC release (7.1.2) of the Mac OS, and it was a standard component through Mac OS 9. Apple currently ships a different application called Grapher. Calculator has Reverse Polish notation support, and can also speak the buttons pressed and result returned. The calculator also includes some basic conversion functions to convert between units in the following categories: Currency exchange rates may be updated from the Internet. The Calculator appeared first as a desk accessory in first version of Macintosh System for the 1984 Macintosh 128k. Its