The Wiert Corner – irregular stream of stuff

Jeroen W. Pluimers on .NET, C#, Delphi, databases, and personal interests

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Archive for the ‘History’ Category

“You would make for a great computer programmer”

Posted by jpluimers on 2017/10/20

A while ago, Joe C. Hecht mentioned for the second time about his family joke along the lines that he had bad grades at school despite being good at the topics. He got tested which resulted in “You would make for a great computer programmer”.

I wonder how this happened with other people in the IT. Did you get yourself a degree in that direction, or teach yourself programming and such?

The reason is that I recognise what Joe wrote: I’m still a bad learner from books or theory as I learn by doing. I specifically didn’t try to get a Computer Science degree as in the late 1980s in The Netherlands it basically was a heavy math degree plus Computer Science topics. So it was basically doing two studies at once and I was only interested in the Computer Science parts.

So I chose studying Chemistry (one of the science topics I really liked at high school) at the closest university to my home so I kept living with my parents.

In 20-20 hindsight this was not the right choice. But at that time I didn’t know about the right choice.

In about 4 years, I finished like 2.5 years of studying, was a geek-prototype (good at computers, bad at people skills) and still did a lot of Computer Science topics (even though the exams would be worthless as back then individual exams didn’t count unless they were part of the main direction of your study). The last year was prepping for practice and advanced topics. I slowly attended less and less sessions and did more and more programming gigs as somehow that was way more fun before slowly bailing out. I also sold network equipment to the university department helping them to connect to the internet and helped a lot of co-students with their computing issues and assignments, learned my way in DOS/3com/Novell/EARN/BITNET/DECNet/SunOS and VAX/VMS based technologies.

I only found out why I bailed out more than a decade later: I was a pragmatic guy learning by doing, not suited for a university that tried educating theorists. Besides that the department I wanted to finish my studies has two four camps: a very theoretic camp (with nice guys: they were the ones wanting internet access very early on), two less theoretic camps fighting each other and a lazy camp filling their days basically with doing as little as possible. A very unproductive and depressing situation. I had worked at the research labs of the paint factory doing research close to my studies, but there was no way the university would allow me to do my research phase there. Even more depressing.

Now (as always, hindsight is 20/20 vision) I know I should have bailed out early on and go for a more pragmatic study maybe not even a university but a polytechnic. On the other hand it helped doing a truckload of Turbo Pascal work (which I started at High School with Turbo Pascal 1 on CP/M with Apple ][+ and //e machines), programming in assembler/prolog/FORTRAN/C, getting connected to the internet (BITNET RELAY chat, mailing lists, early newsgroups, uucp, TCP/IP basics, thick/thin ethernet converters, serial and modem communication with Kermit and FidoNET, gopher, FTP and truckloads more stuff).

It got me into the Delphi, .NET and open source worlds, doing a lot of travel and conference speaking and being an early adopter of many technologies and concepts (some even so early that they only got way popular decades later – like the 1980s “the network is the computer” mantra – or making sense – like the lock semantics topics really became useful when around the century turn  single processor machines got multi-processor siblings and a lustrum later multi-core and multi-threading processors became available and ubiquitous around 2010) and taught me that being able to search and find things is way more important than knowing things.

So I wonder about all my followers:

How did your education go and how did you end up in computing?

–jeroen

References via Joe C. Hecht:

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Posted in About, BBS, BITNET Relay, Chat, FidoNet, History, Opinions, Personal, SocialMedia | Leave a Comment »

It’s about world Cassette Store Day…

Posted by jpluimers on 2017/10/08

The Compact Cassette has been on a comeback path for a few years now and around this time of the year, I expect the [WayBack] Cassette Store Day to happen (check out https://www.facebook.com/CassetteStoreDay/ for the exact date).

So it’s time to re-share the The Daily Drawing by Lorie Ransom on the right.

[WayBackThe Daily Drawing by Lorie Ransom for Mar 13, 2017 | Read Comic Strips at GoComics.com

–jeroen

Background info:

 

Posted in Fun, Geeky, History | Leave a Comment »

A bit of Kylix history…

Posted by jpluimers on 2017/10/03

Chris Rolliston: +Larry Hengen The Kylix IDE was a fork of the Delphi IDE and used WineLib. It was the applications you built with the Kylix IDE that were QT based.

Via [WayBack] I don’t mean to Whine but, if WINE is mature enough, why doesn’t EMBT officially test and support WINE for development on Mac OS/X and Linux for… – Larry Hengen – Google+

There is a bit of C++BuilderX history as well (which was based on JBuilder).

–jeroen

 

Posted in Delphi, Development, History, Kylix, Software Development | Leave a Comment »

FrontDoor is being resurrected…

Posted by jpluimers on 2017/08/29

After 3 years silence, JoHo has managed to resurrect the DOS version of FrontDoor and blogs about it at [Areboot . defsol . com | Waiting for a call or event.

Found out via [WayBack] So, after having been asleep for some 15 years, it appears this is actually happening #frontdoor #fidonet <ht… – Joaquim Homrighausen – Google+

So I had a private chat with JoHo, where he wrote me this:

After three years of “silence”, and some 15+ years since the last code update, JoHo has appeared on the FidoNet scene once again. Having relased FrontDoor in 1986, I guess it’s safe to say he’s been around (FidoNet) longer than most people.

The biggest issue(s) seem to have been finding all the bits and pieces required to make/update FrontDoor, its utilities, as well as the long dead license key/code generator. Another issue is, of course, to find a suitable operating environment to put the pieces together in.

JoHo has stated that what used to be called the “Commercial/MultiLine” version of FrontDoor is what every future of version will be, except not so “Commercial”. You can get a free license by simply sending him an e-mail. Look at https://www.defsol.com for more details.

The “Reboot” project, as JoHo calls it, will have some details released at https://reboot.defsol.com. There is also a Facebook group available for FrontDoor users.

When asked “Why are you doing this now?”, JoHo responds with “Have you ever seen ‘Finnish Swamp Wrestling’ on YouTube? There is no ‘Why’, there is only ‘Because’.”

JoHo can be reached at defsol@defsol.se, seen on Twitter at @joho68. He has also applied for a new FTN-address in Zone 2. Details will follow.

Here are some more links and pictures:

Good old FidoNet logo:

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Posted in BBS, History | 1 Comment »

Index of /pdf/xerox/mouse/lyon_optical

Posted by jpluimers on 2017/08/26

Because history: Index of /pdf/xerox/mouse/lyon_optical images of the Lyon Optical mouse by Xerox.

[ ] 018P87005_D_Pointer_Pattern_Pad_Oct84.pdf 2016-10-12 13:20 206K
[ ] 43260_Lyon_The_Optical_Mouse.pdf 2016-10-12 13:22 11M
[IMG] Alto_Optical_Case_B.JPG 2016-10-15 14:55 458K
[IMG] Alto_Optical_Case_T.JPG 2016-10-15 14:55 262K
[IMG] Alto_Optical_Inside.JPG 2016-10-15 14:56 415K
[IMG] Alto_Optical_PCB_Cable.JPG 2016-10-15 14:55 451K
[IMG] Xerox_mousepad_1.tif 2016-10-12 13:19 2.9M
[IMG] Xerox_mousepad_2.tif 2016-10-12 13:19 2.2M

Some of the images:

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Posted in History | 2 Comments »

Microsoft Research’s manual memory management for .NET: exactly one owner which provides shields for accessing the objects

Posted by jpluimers on 2017/08/01

A very interesting piece of research, in which I see a very familiar concept of single owners and I new concept of them providing shields for accessing the manually managed memory. I do miss mentions of Anders Hejlsberg, Chuck (Charles) Jazdzewski, or others that lay the foundation of ownership in the [WayBackTComponent Branch.

Microsoft Research’s manual memory management for .NET: https://www.microsoft.com/en-us/research/wp-content/uploads/2017/07/snowflake-extended.pdf

Interesting concept of manual but safe memory management with exactly one owner of an object at any given moment and shields that prevent an object’s destruction while it’s still in use by other threads.

Source: [WayBackChristopher Wosinski – Google+

–jeroen

Posted in .NET, Delphi, Development, History, Software Development | Leave a Comment »

Index of /pdf/apple/apple_III/firmware

Posted by jpluimers on 2017/07/31

Interesting: Index of /pdf/apple/apple_III/firmware

[ ] A3PROMs.zip 2017-07-26 16:44 27K
[ ] Titan_3plus2e_PALs.zip 2017-07-26 16:44 9.0K

–jeroen

Posted in Apple, Apple ///, History, Power User | Leave a Comment »

1998 called, it want its code back – Anything Goes – CommitStrip

Posted by jpluimers on 2017/07/28

The blog relating the daily life of web agency developers

Source: Anything Goes | CommitStrip

Via: 1998 called, it wants its code back :D

–jeroen

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Posted in Fun, History, Quotes | Leave a Comment »

6502 CPU replacement board: more on how to repair 6502 systems.

Posted by jpluimers on 2017/07/17

I love the idea of a 6502 CPU replacement board: more on how to repair 6502 systems.

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Posted in 6502, History | Leave a Comment »

APOD: 2016 January 25 – Where Your Elements Came From

Posted by jpluimers on 2017/07/07

Explanation: The hydrogen in your body, present in every molecule of water, came from the Big Bang. There are no other appreciable sources of hydrogen in the universe. The carbon in your body was made by nuclear fusion in the interior of stars, as was the oxygen. Much of the iron in your body was made during supernovas of stars that occurred long ago and far away. The gold in your jewelry was likely made from neutron stars during collisions that may have been visible as short-duration gamma-ray bursts. Elements like phosphorus and copper are present in our bodies in only small amounts but are essential to the functioning of all known life. The featured periodic table is color coded to indicate humanity‘s best guess as to the nuclear origin of all known elements. The sites of nuclear creation of some elements, such as copper, are not really well known and are continuing topics of observational and computational research.

Source: APOD: 2016 January 25 – Where Your Elements Came From

Image rendered from File:Nucleosynthesis periodic table.svg – Wikimedia Commons

–jeroen

via: Where Your Elements Came From Image Credit: Cmglee (Own work) CC BY-SA 3.0 or…

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Posted in History | Leave a Comment »