PCalc for Mac

What it does

About What's New? History Download Buy Now Read Manual Support Blog Mastodon Threads PCalc 4 is a brand new version of my veteran calculator application. It is a fully featured scientific calculator for macOS with support for hexadecimal, octal and binary calculations, as well as an optional RPN mode, parentheses, programmable functions, and an extensive set of unit conversions. PCalc 4 requires macOS 11 or later, and is fully compatible with macOS 26 Tahoe, and Macs with either Apple Silicon or Intel processors. It costs $9.99 in the US, price varies in other countries. TLA Systems employs me and my wife Saskia full time, so paying for your copies of PCalc really does make a difference to…from pcalc.com

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