Questions tagged [programming]

Programming aspects of retro systems and historical programming languages. Please check for language-specific tags first and use those instead, if applicable.

9 questions with no upvoted or accepted answers
Filter by
Sorted by
Tagged with
17 votes
1 answer
572 views

When was an image of an apple first used to promote the APL language

The APL community is contemplating the adoption of a common logo but some are worried about trouble from Apple lawyers. Now, IBM and others have been using apple motifs in promoting APL for a long ...
Adám's user avatar
  • 659
11 votes
0 answers
386 views

Was the RPL language for the Commodore PET ever used other than by its author?

Note that this question is about the programming language RPL for the Commodore PET, not the HP language with the same name. RPL was developed by Tim Stryker and sold through his company Samurai ...
WimC's user avatar
  • 1,026
6 votes
0 answers
215 views

Where can I find information on old Kontron emulators?

Way back in the mid-80s, I worked as a programmer for the Apple II family, Commodore and Atari machines. I remember programming them using a big intimidating box branded Kontron stacked on top of my ...
ATL_DEV's user avatar
  • 382
6 votes
0 answers
235 views

Atari ST image viewer with unusual zoom

I'm looking for info on an Atari ST (16-color) full-screen image viewer that I once used. When zooming in the edges between colors were smoothly curved (instead of e.g. no smoothing or interpolation ...
Alex Hajnal's user avatar
  • 9,320
6 votes
0 answers
260 views

How did the template cache in CFront work?

I've seen some discussion of how templates were historically implemented in CFront around the web, including here. The link describes the Borland model, which is familiar, and the CFront model with a ...
Greg Nisbet's user avatar
5 votes
0 answers
223 views

How is the Genreal MIDI Soundbank file format structured?

Until today, you can download soundbanks for the Java Sound API from Oracle here. What surprises me is, that they are not hidden on an old subpage -- you find them freely accessible on their website ...
hefe's user avatar
  • 661
5 votes
0 answers
151 views

Looking for documentation or source for CERN Fortran programming aids

In the 1970s, the CERN Program Library for IBM/CDC included a few FORTRAN source analysis tools. As mentioned in CERN Computer Newsletter 141, Q. SERVICE OR HOUSEKEEPING-PROGRAMMING AIDS ... *X ...
Leo B.'s user avatar
  • 18.9k
4 votes
0 answers
337 views

How to use IIgs enhanced graphics modes in AppleSoft BASIC with System 6?

There are many packages that let you use the enhanced graphics modes of the IIgs in AppleSoft BASIC. However most packages like Iconix do not like System 6 so they have to run off disks and not the ...
Michael Shopsin's user avatar
2 votes
0 answers
290 views

Looking for Complex Algorithms to Demonstrate Ascota 170 Capabilities

I am restoring the Ascota 170 antique mechanical programmable computer. It is already working. Now I’m looking for an algorithm to demonstrate its capabilities — like calculating trigonometric or ...
APLe's user avatar
  • 21