List of HP 48SX & 48GX cards

[Chris Dreher]

(10-17-2016 10:50 PM)Raymond Del Tondo Wrote:  I want to add two ROM cards which do not seem to be in the list so far:
- The W&W Assembler/Disassembler Module (WW48ASS)
- The W&W Surveying Module (WW48VM01)

If someone is interested in somewhat more info about these cards, please let me know:-)

Both cards were produced in relatively small quantities, and mainly for the German market. Actually the cards were EPSON 128K EPROM cards, which were burned using a Sprint Plus full size ISA programming card.

Back then W&W also carried a CMT EEPROM card for the HP 48, along with a suitable programming device. The device was connected to an HP 48SX, the management library was downloaded to the HP 48, the EEPROM card was put into a slot in the device, and then you could program the card right from the HP 48.
The card case was similar to that of the early CMT 48 128K SRAM cards. (See http://files.mpoli.fi/unpacked/software/...mcards.doc)

Thanks. I will add these to the list after I return from being out of town. In the meantime, I would be interested in seeing any photos of these cards. These sound interesting.