Links
- The pocket computer museum - an excellent overview of old BASIC programmable calculators and their peripherals.
- Programmable Calculators - collection of programmable and non-programmable calculators, complete list of all known programmable calculators.
- Programmable Casio calculators and pocket computers - with many photos, documents, scans of magazine articles, pictures and advertisements (French and English)
- Old Organizers Collection - high quality photos (including internals), manuals.
- CASsette IO Utilities - programs to handle tape and floppy disk images from vintage pocket computers, mostly Casio.
- Casio PB-1000 forever! - a reference site (in Japanese)
- HD61700 spirits - cross assembler HD61, disassembler DA61, programs for microcomputers with HD61700 processor (Japanese/English)
- Casio VX-3 analysis information (Japanese)
- Blog about the the Casio FX-870P and VX-4 with, among others, detailed information about the internal resources (system variables and function addresses, memory map, data structures) and the HD61700 assembler (Japanese)
- The Casio PB-1000 Homepage (in German)
- Casio PB-1000, communication with a PC and a printer (a diploma thesis in Spanish)
- Casio FX-602P Page - a reference site
- Casio FX-602P simulator project
- Hacked CASIO graphic calculators - reverse engineering the Casio CFX-9850G CPU instruction set, machine code programming on this calculator
- Pocket computer emulator "PockEmul" which emulates multiple models, including the Casio FX-8000G, PB-1000, PB-2000C along with peripheral units FA-80, MD-100, FP-40, FP-100
- Description of the HP-35 calculator architecture and firmware, algorithms of elementary math functions.
