[comp.sys.handhelds] HP48SX Plug in Card Pin outs and a question

wag@georwell.EBay.Sun.COM (Rick Wagoner) (03/06/91)

Does anyone have a pinout for the Plug in cards for the 
'48 (IE the Equation card, 41 Emulator)?  

I don't recall this subject being discussed in the dim past.

The Question:  I just read several posts about a $400 disk drive
for the HP48. I understand and agree with the need for larger
off line storage, but the price is a bit much.

If I can get a new Toshiba 1000 complete with disk (okay its 720K)
serial line and DOS (feature or bug your choice) for around $525,
why would I want to pay $400 for the drive alone?

Is size that important? 

Thanks,

Rick
rwagoner@sun.com