At the moment, PCalc is not available for direct download on a computer. However, you can use emulators to run it on PC. The downside is that using PCalc with an emulator might slow down your computer's performance.
Learn how to use PCalc on your computer in these 5 simple steps:
PCalc is the powerful choice for scientists, engineers, students, programmers, or indeed anybody looking for a feature rich calculator. It includes an optional RPN mode and multi-line display, a choice of button layouts, an extensive set of unit conversions and constants, a paper tape, multiple undo and redo, engineering and scientific notation, as well as support for hexadecimal, octal, and binary calculations. Includes an Apple Watch app, so you can calculate on your wrist!
Mirror 1: Download for Android
Mirror 2: Get for Android
$14.99 On iTunes