Martin Krischik

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

Simple filter to transform Unicode FOCAL code to DM41 style, perfect for piping.

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.

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.