Comments on: What Happens When an 18 Year Old Buys a Mainframe https://behindtheblack.com/behind-the-black/the-evening-pause/what-happens-when-an-18-year-old-buys-a-mainframe/ Mon, 09 Mar 2020 22:40:22 +0000 hourly 1 https://wordpress.org/?v=6.9.4 By: Jay https://behindtheblack.com/behind-the-black/the-evening-pause/what-happens-when-an-18-year-old-buys-a-mainframe/#comment-1077313 Mon, 09 Mar 2020 22:40:22 +0000 https://behindtheblack.com/?p=63805#comment-1077313 I finally got a chance to watch this and it is great. I really liked how he mentioned about collecting older computers because he could see and understand the digital logic with the discrete components. Yes, today everything designed is on one or two chips.
When I went to college taking my digital classes, the first Pentium processor was coming out, but we were learning assembly on the 8085 processor. I learned a lot from that 8-bit data bus/16-bit addressable bus chip. Never forget the old technology!
This video does give me hope for the future of electrical engineers. This guy clearly has “the knack” and would make a great engineer.

]]> By: Woody Sprott https://behindtheblack.com/behind-the-black/the-evening-pause/what-happens-when-an-18-year-old-buys-a-mainframe/#comment-1077279 Sun, 08 Mar 2020 12:37:17 +0000 https://behindtheblack.com/?p=63805#comment-1077279 That was great! Thx for posting ?

]]> By: Diane Wilson https://behindtheblack.com/behind-the-black/the-evening-pause/what-happens-when-an-18-year-old-buys-a-mainframe/#comment-1077255 Sat, 07 Mar 2020 13:29:16 +0000 https://behindtheblack.com/?p=63805#comment-1077255 I learned a lot of my programming skills on IBM’s 360/30, 360/40, and later, 370/148, 3031, and 4341. I attended SHARE as a customer in the early 1980s, and later attended GUIDE representing IBM. I was one of those systems programmers who made changes to operating system source code, passed some of those as bug fixes to IBM system support, and swapped code with other systems programmers through the SHARE library. My first “social media” was a SHARE-related bulletin board for systems programmers.

So, lots of memories in this video. Time has moved on, though. And so have I.

]]> By: Col Beausaber https://behindtheblack.com/behind-the-black/the-evening-pause/what-happens-when-an-18-year-old-buys-a-mainframe/#comment-1077249 Sat, 07 Mar 2020 07:13:13 +0000 https://behindtheblack.com/?p=63805#comment-1077249 Apparently he gave this presentation at SHARE – the world’s first user group that brought users of IBM’s big iron together to share information about problems and solutions and to trade their home grown software. When I worked at IBM after the Army, there were a few old timers left who remembered SHARE’s early days in the Sixties and would tell stories of the pioneer days at lunch. I might add that I visited the IBM pavilion at the 1964 World’s Fair as a 12 year old and saw the original IBM 360-100, the world’s first general purpose computer.

“SHARE Inc. is a volunteer-run user group for IBM mainframe computers that was founded in 1955 by Los Angeles-area users of the IBM 701 computer system. It evolved into a forum for exchanging technical information about programming languages, operating systems, database systems, and user experiences for enterprise users of small, medium, and large-scale IBM computers such as IBM S/360, IBM S/370, zSeries, pSeries, and xSeries. Despite the capitalization of all letters in the name, the official website says “SHARE is not an acronym; it’s what we do.”[1]

A major resource of SHARE from the beginning was the SHARE library. Originally, IBM distributed what software it provided in source form[2][3][4] and systems programmers commonly made small local additions or modifications and exchanged them with other users. The SHARE library and the process of distributed development it fostered was one of the major origins of open source software.[5]

In 1959 SHARE released the SHARE Operating System (SOS), originally for the IBM 709 computer, later ported to the IBM 7090. SOS was one of the first instances of “commons-based peer production” now widely used in the development of free and open-source software such as Linux and the GNU project. In 1963 SHARE participated with IBM in the development of the PL/I programming language as part of the “3×3″ committee.

SHARE later incorporated as a non-profit corporation based in Chicago, Illinois and as of 2013 is located at 330 N. Wabash Ave. The organization produces a newsletter and conducts two major educational meetings per year.

In September 1999, GUIDE International, the other major IBM mainframe users group, ceased operation. Although SHARE did not formally take over GUIDE in the United States, many of the activities and projects that were undertaken under the aegis of GUIDE moved to SHARE, and GUIDE suggested to its members that they join SHARE. In August 2000, SHARE took over the guide.org domain name.

In 2005 SHARE’s membership of 20,000 represented some 2,300 enterprise IBM customers.[6]”

THINK

]]> By: Mordineus https://behindtheblack.com/behind-the-black/the-evening-pause/what-happens-when-an-18-year-old-buys-a-mainframe/#comment-1077243 Sat, 07 Mar 2020 04:14:27 +0000 https://behindtheblack.com/?p=63805#comment-1077243 That was awesome, thank you.

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