Re: HS student with question about small mainframe DASD

2022-04-17 Thread Timothy Sipples
Enzo, Here’s a “quick highlights” tour of the IBM z114 with hobbyist intentions. This information is thoroughly unofficial. Let’s first run through the highest operating system releases that the IBM z114 supports: z/OS 2.2 (current is 2.5) z/VM 6.4 (current is 7.2) IBM z/VSE 6.2 (current from

Re: Reliable source for OCO?

2022-04-17 Thread Timothy Sipples
Shmuel Metz wrote: >I'm editing the wikipedia [[Operating system]] article, and another editor >has challenged the sentence "The logic manuals for their contemporary >descendants, >z/VM, z/VSE and z/VM, are not available to the general public." Is that editor actually challenging you on

Re: HS student with question about small mainframe DASD

2022-04-17 Thread Paul Gilmartin
On Sun, 17 Apr 2022 21:57:38 -0400, Joe Monk wrote: >"9. An operating system. I doubt that you can get a license for anything > that will run on a box that old, and I don't know whether the free >DOS/VSE, OS/VS or VM will run on it.." > >What about Linux/390? > There are easier ways to

Re: HS student with question about small mainframe DASD

2022-04-17 Thread Joe Monk
"9. An operating system. I doubt that you can get a license for anything that will run on a box that old, and I don't know whether the free DOS/VSE, OS/VS or VM will run on it.." What about Linux/390? Joe On Sun, Apr 17, 2022 at 4:30 PM Seymour J Metz wrote: > There are several

Re: HS student with question about small mainframe DASD

2022-04-17 Thread Seymour J Metz
There are several issues that you will need to deal with in order to get a running system. 1. The CEC itself; you will need to know how it is configured. 2. Licensed internal code for the CEC, which may or may not need an upgrade 3. HMC and SE 4. A DEASD subsystem 5. A tape drive and

Re: Sftp Vs connect direct

2022-04-17 Thread Kirk Wolf
I agree - compatibility with partners is key, which is why standardized protocols are often chosen over proprietary. This may not be a consideration for all. As others kindly mentioned, Co:Z SFTP includes support for z/OS data sets, codepage and line terminator conversions etc, etc. It also

Re: "The Computers Nobody Wanted"

2022-04-17 Thread Mike Cairns
I sent this privately to the OP at first, who liked it and suggested I re-send it to the entire group as the thread is already OT and others might like the story also. My father, 86 now, became fascinated with computers in the late 50's early 60's during his first career as a surveyor and map

Re: HS student with question about small mainframe DASD

2022-04-17 Thread Charles Mills
I thought about what I said here and I wanted to make sure I did not come across as deprecating the zD in general. It depends on what you want. If I wanted to live and breathe assembler and machine code like I did when I first discovered programming I would probably get a Hercules box. If I