[Info-vax] VMS survivability

[Michael Kraemer @ home]

Dan Cross wrote:

> 
> I'll be blunt: the only reasonable path for VMS to survive
> is to open source it under an OSI-approved license.  VSI
> should dedicated itself to finishing the x86_64 port and
> doing the necessary legal work to make that happen, and
> then pivot to consulting and services (honestly: this is
> what DEC should have done, and it's largely what IBM did
> in order to survive in the 00's).
> 

what exactly did IBM opensource in the 00's?
MVS? AIX? i? the Tivoli stuff?