We maintain a repository of implementations of a particular method of approximating Pi here: https://github.com/UCL-RITS/pi_examples

This repository is for implementations that will not run on our standard Linux host. They may also lack "hard" things to implement on some platforms such as timing.

• AppleScript - Apple Script on MacOS 8.
• BASIC - Old fashioned BASIC such as S'-Basic/bwBASIC.
• BBCMicroBitMicroPython - uPython on the BBC Micro:Bit.
• FORTRANIV - FORTRAN IV on the PDP-8
• LibreLogo - LibreOffice has a built in LOGO interpreter.
• MPW-3.4.2-C++ - C++ for MPW on MacOS 8.
• MacPerl - Perl for MacOS 8.
• MacTk-8.2.1 - Tk/TCL 8.2.1 on MacOS 8.
• Maclisp - Maclisp on ITS on the PDP-10.
• PORT-F77 - Cross Platform FORTRAN 77.
• gambit2.4 - Gambit Scheme 2.4 on MacOS 8.
• gambit3 - Gambit Scheme 3.0 on FreeDOS.
• miscell - My own terrible spreadsheet markup language.
• ow-f77 - Open Watcom Fortran 77 on (Free)DOS.
• sc - Spreadsheet Calculator.
• ulisp - uLisp.
• xlisp - Xlisp on Mac System 7.