<div dir="auto">Chris,<div dir="auto">Sorry to disappoint you but no rocket scientist is ever going to touch Oberon, not even with a bargepole. </div><div dir="auto">In the rare case they know Oberon they laugh very loudly and ask: "Which Oberon?". </div><div dir="auto"><br></div><div dir="auto">And I? Well I think I will just carry on using Ada and perhaps Linux for my hobby projects. It's a bit of an overkill, but then it works, it has the rich environment, and in the case of Ada it has the speed and the security, and I know both well.</div><div dir="auto"><br></div><div dir="auto">By the way I did enjoy reading through some of the stuff on your website. You did a good job for Oberon. </div><div dir="auto"><br></div><div dir="auto">J. </div></div><br><div class="gmail_quote"><div dir="ltr" class="gmail_attr">On Fri, 8 May 2020, 02:13 Chris Burrows, <<a href="mailto:chris@cfbsoftware.com">chris@cfbsoftware.com</a>> wrote:<br></div><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">> -----Original Message-----<br>
> From: Oberon [mailto:<a href="mailto:oberon-bounces@lists.inf.ethz.ch" target="_blank" rel="noreferrer">oberon-bounces@lists.inf.ethz.ch</a>] On Behalf Of<br>
> Skulski, Wojciech<br>
> Sent: Thursday, 7 May 2020 11:01 PM<br>
> To: ETH Oberon and related systems<br>
> Subject: Re: [Oberon] Unlimited Oberon System for any board<br>
> <br>
> Joerg:<br>
> <br>
> > In this discussion, I miss a little bit the SW cost..<br>
> <br>
> Do you mean Linux, which is free, or Oberon System, which is also free?<br>
> <br>
> Or do you mean the cost of software development by *ourselves*, which<br>
> somehow was not ever mentioned in this discussion? There was a lot of<br>
> attention devoted to which SBC is cheaper. Somehow, nobody in this<br>
> discussion said: "I bought $5 computer, and I spent NNN hours getting a<br>
> project ABC running. Since my time is worth XXX dollars per hour, the<br>
> total cost was $5 + XXX * NNN." We mostly argue about $5 or $50 per<br>
> board. Of course we lean towards $5. Who cares about XXX * NNN?<br>
> <br>
<br>
That sums up why we should not be concerned about what a hobbyist (as<br>
opposed to a professional engineer or scientist) is prepared to pay for a<br>
development board to support the Project Oberon operating system. The system<br>
is much more suited to professionals who value their time and are more<br>
interested in building solutions. Many hobbyists seem to get some sort of<br>
devious pleasure from the satisfaction of finally getting a blinker program<br>
working after spending many weeks cobbling together ten different versions<br>
of ten different tools from ten different sources. They typically have the<br>
attention span of a goldfish. Once their development system is ready to go<br>
and they could start doing some really interesting creative development work<br>
they get bored and start looking for something else to do.<br>
<br>
I get it. I have an occasional hobbyist interest in vintage electronics.<br>
Recently I restored a 4-valve (a.k.a. 4-tube) 1946 domestic radio set. Most<br>
of the enjoyment in the exercise was derived from visiting a Sunday morning<br>
sale of the local Historical Radio Society, which led to a trip to the<br>
Adelaide Hills where I met a guy who has a collection of 50,000 valves (all<br>
carefully packaged and catalogued) in two containers. I also tracked down a<br>
supplier in the USA to get the replacement vintage grill cloth and other<br>
bits and pieces. The whole exercise, including restoring the wooden cabinet,<br>
took a couple of months and cost a few hundred dollars. Imagine what that<br>
would have cost if I had employed a professional to do it. <br>
<br>
Now the radio is working do I listen to it? Of course not. It was the<br>
'journey not the destination' that I was interested in. Added to the fact I<br>
was unable to receive authentic radio broadcasts from the 1940's on it - my<br>
next project is going to be a time machine ;-) <br>
<br>
I believe the best target new audience for the Oberon language and Project<br>
Oberon is the professional electronics engineer or rocket scientist who<br>
doesn't enjoy programming for the sake of it but regards it as a necessary<br>
evil to get a job done. Personally, I don't use Project Oberon as my<br>
development environment and have no interest in seeing it run on a<br>
credit-card sized PC. Instead I view it as a brilliant working example to<br>
prove what can be achieved using the Oberon Language on resource-limited<br>
hardware. Having said that, it is not just an academic exercise. I see<br>
enormous potential in the use of the realtime Project Oberon operating<br>
system kernel as an alternative RTOS to whatever else is currently out<br>
there. However, to fully exploit and extend its capabilities it is necessary<br>
to have real FPGA hardware available to run it on. I'm currently working<br>
hard to try and make that happen,<br>
<br>
Regards,<br>
Chris<br>
<br>
Chris Burrows<br>
CFB Software<br>
<a href="https://www.astrobe.com/RISC5" rel="noreferrer noreferrer" target="_blank">https://www.astrobe.com/RISC5</a><br>
<br>
<br>
--<br>
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</blockquote></div>