Martin Krischik

Simple filter to transform PX-41CX FOCAL code to DM41 style, perfect for piping.

Command-line tool for decoding and converting PX-41CX and DM41X files.

Simple filter to transform DM41 FOCAL code to PX-41CX style, perfect for piping.

I extend the shared GetOpt type, check YYYYMMDD HHMMSS with Spitbol, then run four console lines: wake, ct 1, ts, t.

Command-line tools to decode and convert HP-41CX emulator files, built for retro computing enthusiasts.

How-To patch and install firmware for your PX-41CX.

How-To install Firmware in your PX-41CX with macOS or Linux.

How-To make screenshots from your PX-41CX

How-To backup your PX-41CX using DUMP and LOAD.

How my PX-41CX assembly went and lessons I learned from the PC16C build.