GreyHairedDECfan
Experienced Member
Anyone know if there was a Pascal compiler for RT-11, and if a copy is available online? I've searched through my list of sources but haven't found anything.
| VCF West | Aug 01 - 02 2025, | CHM, Mountain View, CA |
| VCF Midwest | Sep 13 - 14 2025, | Schaumburg, IL |
| VCF Montreal | Jan 24 - 25, 2026, | RMC Saint Jean, Montreal, Canada |
| VCF SoCal | Feb 14 - 15, 2026, | Hotel Fera, Orange CA |
| VCF Southwest | May 29 - 31, 2026, | Westin Dallas Fort Worth Airport |
| VCF Southeast | June, 2026 | Atlanta, GA |
-
Please review our updated Terms and Rules here
Pascal for DEC RT-11?
- Thread starter GreyHairedDECfan
- Start date
tingo
Veteran Member
Does this count?
Oregon Software Pascal 2 Version 2.1 for RT 11 User Manual : Free Download, Borrow, and Streaming : Internet Archive
Oregon Software Pascal 2 Version 2.1 for RT 11 User Manual
archive.org
GreyHairedDECfan
Experienced Member
Thanks yes that is helpful. I need to find a disk image with the compiler too.
krebizfan
Veteran Member
The old UCSD Yahoo group had a disk image for the RT-11 Pascal II interpreter. http://pascal.hansotten.com/ucsd-p-system/ucsd-yahoo-group/
The PDP-11 freeware archive CD ROM has a copy of NBS Pascal http://pdp-11.classiccmp.org/RT-11/freeware-CDS/images/
UCSD Pascal IV was a self-booting system and did not need RT-11 while DECUS Pascal needs RSX or RSTS.
The PDP-11 freeware archive CD ROM has a copy of NBS Pascal http://pdp-11.classiccmp.org/RT-11/freeware-CDS/images/
UCSD Pascal IV was a self-booting system and did not need RT-11 while DECUS Pascal needs RSX or RSTS.
MattisLind
Veteran Member
Did you find the Oregon Pascal 2.1 for RT-11 somewhere? I happen to have four disks that is supposed be Pascal for RT-11. They reads reasonably well. One has one bad sector and another has two bad sectors. They are currently in DMK format but I will make them in to disk images if anyone shows some interest in them.