And the various employment/contracting agencies probably have a better list that we can come up with but I doubt that would be published.
This email message and any accompanying materials may contain proprietary, privileged and confidential information of CIT Group Inc. or its subsidiaries or affiliates (collectively, “CIT”), and are intended solely for the recipient(s) named above. If you are not the intended recipient of this communication, any use, disclosure, printing, copying or distribution, or reliance on the contents, of this communication is strictly prohibited. CIT disclaims any liability for the review, retransmission, dissemination or other use of, or the taking of any action in reliance upon, this communication by persons other than the intended recipient(s). If you have received this communication in error, please reply to the sender advising of the error in transmission, and immediately delete and destroy the communication and any accompanying materials. To the extent permitted by applicable law, CIT and others may inspect, review, monitor, analyze, copy, record and retain any communications sent from or received at this email address. -----Original Message----- From: IBM Mainframe Discussion List [mailto:[email protected]] On Behalf Of Phil Smith Sent: Tuesday, March 20, 2018 3:29 PM To: [email protected] Subject: Re: [IBM-MAIN] mainframe distribution ITschak Mugzach wrote: >I wonder if anyone (vendors, maybe) has an insight into the mainframe market >... (And then after various discussion): >Strange it is so hard to collect this information. Why? It's proprietary information for IBM about their market. As a vendor for the last 35 years, I've wished for this information, but was never surprised that it wasn't available. Why would they want to release it? Sure, in boom times - at one point they said there were 20,000 VM installations. But that was a long time ago, and many of those were probably 9370s in a closet that were never really used. Now? All it would do is provide fodder for folks saying "See, the mainframe business is shrinking". (Whether that's true or not is irrelevant: the number of licenses is surely shrinking, as companies consolidate and few if any new z shops are created.) Best guesses I've seen in recent years: low thousands for z/OS; fewer for z/VM (still > 1K; I think); fewer still for z/VSE; and 150 max for z/TPF (perhaps half that). -- ...phsiii Phil Smith III Senior Architect & Product Manager, Mainframe & Enterprise Distinguished Technologist Micro Focus (Voltage) ---------------------------------------------------------------------- For IBM-MAIN subscribe / signoff / archive access instructions, send email to [email protected] with the message: INFO IBM-MAIN ---------------------------------------------------------------------- For IBM-MAIN subscribe / signoff / archive access instructions, send email to [email protected] with the message: INFO IBM-MAIN
