A set of freeware applications for viewing/processing P-CAD files.
Programmable Calculator (IP functions, create user functions)
Generic Code-Seeking Diassembler with Fuzzy-Function Analyzer
Image viewer/editor specialized in astrophotography 16bits processing
SCADA HMI for substations, IoT and automation applications
ALST is a CAD for all imaginable logic systems (binary, ternary, etc)