20 Jun
2026
20 Jun
'26
12:02 p.m.
On Sat, 20 Jun 2026, ben via cctalk wrote:
PL/1 and C are the only two high level languages a
operating system is
written in, that I can think of that are well documented, and easily found on
the WEB.
I heard that all of the Lisa OS, and much of Macintosh, were written in Pascal.
(obviously other than some low-level drivers and performance critical routines?)
Is that correct?
http://pascal.hansotten.com/apple-lisa-pascal/
When did Macintosh development switch to C?
--
Grumpy Ol' Fred cisin(a)xenosoft.com