Questions tagged [mainframe]

for questions about retrocomputing mainframes or clusters

2 questions with no upvoted or accepted answers
Filter by
Sorted by
Tagged with
1
vote
0answers
120 views

Hitting the CMS Limits of Portable Code

I wrote this arbitrary precision arithmetic utility on BSD in my postgraduate days, then after graduating ported it to DOS using TurboC. Was proud that it would do the same thing with 16bit word ...
1
vote
0answers
171 views

Are Unisys ClearPath Libra mainframes still in use in Australia?

By use, I mean are they still actively being developed for. I know this is the case in New Zealand and USA. In particular, is ALGOL code still being written on them?