Re: [9fans] licence question

2022-02-04 Thread Frank D. Engel, Jr.

Students who rely on that will never really learn.

From my perspective, most supposedly modern systems have been a bigger 
waste of time than some of the older ones.


Windoze, Linux, etc. in some ways still have not caught up to features 
that Multics and Plan 9, among other systems, had to offer decades ago - 
and they are bolting things on that came naturally to the older systems, 
so they don't work very well in contrast.  They build complexity on 
complexity instead of leveraging a simple consistent approach that can 
actually be understood.


Multics was in some ways a conceptual precursor to today's "cloud 
computing" (in the sense that it was engineered to be a multi-tenant 
system with separate projects being billed for the resources they used), 
while also introducing the world to concepts such as access control 
lists (ACLs).


Plan 9 offers a level of network transparency and process 
interoperability that most of our "modern" systems don't seem to be able 
to get right, not to mention having been well-designed for working 
transparently across systems with differing architectures (SPARC, MIPS, 
etc.) out of a common file system.


If a student just wants to write business logic for some big company 
doing batch processing or wants to create web sites or some such then 
sure, let them stick with what is out there at the moment.  If they 
really want to understand computers and computer programming, they 
should try to learn from the ground up.  Being limited to "modern" 
systems won't get them nearly as far as being exposed to a range of 
ideas and different approaches that have been taken over time.



 “Those who don't know history are doomed to repeat it.”

―Edmund Burke


On 2/4/22 12:48 PM, Kurt H Maier via 9fans wrote:

On Fri, Feb 04, 2022 at 09:30:26AM -0600, Kent R. Spillner wrote:

In your experience do students appreciate being told what's best for them?  ;)


In my experience needing to be told what's best for them is the defining
characteristic of a student

khm


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Re: [9fans] licence question

2022-02-04 Thread sirjofri



04.02.2022 17:29:55 ibrahim via 9fans <9fans@9fans.net>:


On Friday, 4 February 2022, at 4:30 PM, Kent R. Spillner wrote:
In your experience do students appreciate being told what's best for 
them? ;)


My platform isn't one for teaching programing its for teaching other 
subjects like math, electronics, statics and so on. It's neither my 
goal nor the intention of such a project to teach the students how to 
realize such a project.


The suggestion that I would include the code so that someone could 
learn from it is unrealistic. If one of those students get interested 
in the way I did the whole thing they find the links for the projects I 
used as a basement.


Well, I personally would like to see how you made a kiosk app like that 
using a Plan 9 system. It's not that I want to see what you used as a 
base, but I want to see how you combined all that.


So there is a benefit of releasing some parts of the source somewhere at 
least, if not inside the software, maybe somewhere else.


Neither operating system development nor programming in C for plan9 are 
subjects of my platform and so there is no benefit for my students 
having the sources. If someone gets interested he/she can use the links 
for the used open source projects and become fans of whatever they 
like. Perhaps some will get motivated by using such a system to invest 
the necessary time and effort. I don't hide what I used so they can 
become enthusiasts if they want to. But this platform doesn't need 
accompanied sources nor will the students have direct access to a shell 
or the tools everything is hidden behind a simple kiosk app which has 
no other goal beside being the "envelop" for the real information meant 
to be taught.


sirjofri

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Re: [9fans] licence question

2022-02-04 Thread Kurt H Maier via 9fans
On Fri, Feb 04, 2022 at 09:30:26AM -0600, Kent R. Spillner wrote:
> 
> In your experience do students appreciate being told what's best for them?  ;)
> 

In my experience needing to be told what's best for them is the defining
characteristic of a student

khm


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Re: [9fans] licence question

2022-02-04 Thread ibrahim via 9fans
On Friday, 4 February 2022, at 4:30 PM, Kent R. Spillner wrote:
> In your experience do students appreciate being told what's best for them?  ;)

My platform isn't one for teaching programing its for teaching other subjects 
like math, electronics, statics and so on. It's neither my goal nor the 
intention of such a project to teach the students how to realize such a 
project. 

The suggestion that I would include the code so that someone could learn from 
it is unrealistic. If one of those students get interested in the way I did the 
whole thing they find the links for the projects I used as a basement.

Neither operating system development nor programming in C for plan9 are 
subjects of my platform and so there is no benefit for my students having the 
sources. If someone gets interested he/she can use the links for the used open 
source projects and become fans of whatever they like. Perhaps some will get 
motivated by using such a system to invest the necessary time and effort. I 
don't hide what I used so they can become enthusiasts if they want to. But this 
platform doesn't need accompanied sources nor will the students have direct 
access to a shell or the tools everything is hidden behind a simple kiosk app 
which has no other goal beside being the "envelop" for the real information 
meant to be taught.
 
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Re: [9fans] licence question

2022-02-04 Thread Grant Defayette
I could see some value in students learning a truly distributed system if
they are CS majors looking to specialize in scientific computing or
distributed processing work but otherwise it would generally be a huge
waste of their time. They would probably be far better off learning one of
the modern distributed computing platforms than something that is
quickly approaching 40 years old and only ever had a commercial lifespan of
4 short years. That said, I'm sure that there are plenty of more academic
type computer science students that would find such a project interesting
enough to throw a couple years at it.

On Fri, Feb 4, 2022 at 10:31 AM Kent R. Spillner 
wrote:

> > There is no benefit for the students to learn how to realize such a
> platform
> 
> In your experience do students appreciate being told what's best for
> them?  ;)
> 

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Re: [9fans] licence question

2022-02-04 Thread Kent R. Spillner
> There is no benefit for the students to learn how to realize such a platform

In your experience do students appreciate being told what's best for them?  ;)



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