Clifton Laboratories is no longer in business. No products are available for sale or repair.
The 18F4620 PIC Microcontroller in the Z90 and Z91 SpectraScreen is programmed
Mechanique has made available a free version of its Swordfish compiler,
Swordfish SE, available for download at its site. Click on the icon to the
left to go to the main Swordfish site.
I am a co-founder of the telecommunications
consultancy, TeleworX, although I
am no longer involved in its day-to-day activities. If your business or
professional interests include cellular radio, PCS or similar services,
perhaps TeleworX may be of assistance to you.