Hello.
What access does Arca Noae have to OS/2?
Do they have access to source so they can fix problems or is "all" they get old binaries?
I understand that IBM has no interest trying to open all or parts of the code since there are
so many old copyrights but with a NDA Arca Noae should be able to work around that?
As far as a I know, IBM did not share the source code of OS/2 with Arca Noae. For what I hear from Lewis, IBM licensed the binaries for Warp 4.52 and the SMP kernel of Warp Server so it can be sold as ArcaOS. I guess it is very similar to the agreement of IBM with Serenity System on the eComStation days. There were old rumors that Stardock didn't went forward with this kind of agreement with IBM on 2000, because they were not going to have access to the source code.
But the good thing is that the OS/2 architecture allows you to extend the functionality (at some limit) to keep it running today on modern hardware. The ACPI driver is a good example of OS/2 being extended for something that was not supported at that time.
I really don't know if IBM still has the OS/2 source code stored somewhere were they can access it. If there is any fear of IBM getting sue by Microsoft by releasing the OS/2 source code, I don't think it applies anymore because the
IBM Microsoft Joint Development Agreement gives a 10 year period to maintain the source code confidential. If we count OS/2 2.0 as the last work the did together we are pass that. (personal opinion)
For a period of ten (10) years from the date of receipt of Source Code from the other party, neither party shall disclose to any third party such Source Code of the other party unless such disclosure is made in accordance with terms and conditions regarding confidentiality substantially similar to those contained in Addendum A to this Agreement, entitled "SAMPLE CONFIDENTIAL DISCLOSURE AGREEMENT"
My dream remains on open source cloning OS/2 components file by file.
Regards