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Twenty Years of RISC OS Open

riscosopen.org

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Re: Twenty Years of RISC OS Open

#31

Post by Cadwhisker »

nickcw wrote: post #5

I used and developed software for RISC OS for many years and it was there I cut my teeth as an open source developer. I wrote the very popular !Director application which let you customize your Desktop and add lots of nifty shortcuts. It could be expanded with BASIC plugins to do just about anything! It was distributed by the Arcade BBS to start with then Acorn User magazine put it on the floppy disk that came with t…

I have a RiscPC in the shed and a half-repaired A3000. I don't fire them up them often, but both have !Director launching on boot; it is a wonderful program. Thanks!

Re: Twenty Years of RISC OS Open

#32

Post by sillywalk »

numeric83 wrote: post #26
codeulike wrote: post #11

The original ARM operating system

I guess technically that'd be Arthur rather than RISC OS. My high school had a particularly well connected compsci teacher who managed to get his hands on one of the first Archimedes to be sold (using his own money it must be said ...). At that stage it shipped with Arthur because, or so we were told, the "actual" OS was still in development. As it turned out, that OS was eventually cancelled and instead Arthur was u…

> At that stage it shipped with Arthur because, or so we were told, the "actual" OS was still in development.

I think this was ARX[0], which was overambitious. Arthur apparently stands for A Risc by THURsday[1]

EDIT: a detailed article[2], linked from lproven's article[3], about the history of ARX / Arthur / RiscOS.

[0] https://en.wikipedia.org/wiki/ARX_(operating_system)

[1] https://www.theregister.com/software/2022/06/23/how-risc-os-...

[2] https://www.rougol.jellybaby.net/meetings/2012/PaulFellows/

[3] https://liam-on-linux.livejournal.com/73983.html

Re: Twenty Years of RISC OS Open

#33

Post by somat »

zimpenfish wrote: post #19
Lio wrote: post #9

I think maybe the famous surviving Risc OS application might be Sibelius music notation program. It’s owned by Avid now but it started as the work of two brothers on an Acorn Archimedes under Risc OS. https://www.avid.com/sibelius

Obligatory posting of Tantacrul's hilariously vicious kicking of Sibelius[0] "This really is one of the great examples of breaking all UI design principles and every UX design principle too. It's like a design bull in a musical china shop." https://www.youtube.com/watch?v=dKx1wnXClcI [0] They may have fixed things in the intervening 8 years, I'm not a composer, I don't know.

That was pretty great, Many times when someone does not like something they are unable to unable to articulate why. That video is a master class in how to critique a thing.

I couldn't compose my way out of a wet bag, but I wonder if at some level of complexity the job would be better served by a markup language? https://lilypond.org I know for complex documents, I start to really despise the word processor, Much better for my sanity to just write in the markup language in the first place, But that may just be me.

Re: Twenty Years of RISC OS Open

#34

Post by andrewflnr »

skullone wrote: post #25
zimpenfish wrote: post #19

Earlier quoted context omitted.

Obligatory posting of Tantacrul's hilariously vicious kicking of Sibelius[0] "This really is one of the great examples of breaking all UI design principles and every UX design principle too. It's like a design bull in a musical china shop." https://www.youtube.com/watch?v=dKx1wnXClcI [0] They may have fixed things in the intervening 8 years, I'm not a composer, I don't know.

Sibelious crashed sibelious crashed SIBELIOUS CRASHED

The black bars can stretch. They can stretch really high.

Re: Twenty Years of RISC OS Open

#35

Post by iamcalledrob »

lproven wrote: post #23
Kwpolska wrote: post #6

Twenty years, but apparently no screenshots. How can they be serious about making a graphical operating system with no screenshots anywhere on their web site?

I think the assumption is that if you're interested in the source or contributing, you already know what it looks like. There are loads of galleries and walkthroughs out there. Here's v3.11 from 1992: https://guidebookgallery.org/screenshots/riscos311 Here's the more modern 3.7 from 1996: https://guidebookgallery.org/screenshots/riscos37 An annotated walkthrough the GUI: https://telcontar.net/Misc/GUI/RISCOS/

Look at that subpixel antialiased text in 3.7.

So, so far ahead of it's time.

Re: Twenty Years of RISC OS Open

#36

Post by lproven »

iamcalledrob wrote: post #35
lproven wrote: post #23

Earlier quoted context omitted.

I think the assumption is that if you're interested in the source or contributing, you already know what it looks like. There are loads of galleries and walkthroughs out there. Here's v3.11 from 1992: https://guidebookgallery.org/screenshots/riscos311 Here's the more modern 3.7 from 1996: https://guidebookgallery.org/screenshots/riscos37 An annotated walkthrough the GUI: https://telcontar.net/Misc/GUI/RISCOS/

Look at that subpixel antialiased text in 3.7. So, so far ahead of it's time.

First OS with built-in scalable font rendering as standard.

First OS with full-window dragging as standard (instead of an outline).

First OS with a taskbar/dock as standard.

Re: Twenty Years of RISC OS Open

#37

Post by lproven »

iamcalledrob wrote: post #13
bishengke wrote: post #4

The real value of a niche platform like RISC OS isn't measured by market share, but by how much of its design DNA survives elsewhere.

I've always been curious whether choices in Mac OS X might have been (unintentionally) influenced by RISC OS. I believe there were a disproportionate number of Brits on the HI team at Apple. The stand-outs to me are the use of blue folder icons and the Dock. https://www.retro-kit.co.uk/user/custom/Acorn/3rdParty/Retro...

Many.

A decade & a half ago, I put the original project team lead in touch with the London user group, which resulted in this talk:

https://www.rougol.jellybaby.net/meetings/2012/PaulFellows/

A decade later, I moderated a virtual interview with him and the surviving core team members:

https://www.theregister.com/software/2022/06/23/how-risc-os-...

One of the core team got head-hunted to NeXT in the USA. He took his Archimedes running RISC OS with him. Reportedly, he demonstrated it to his colleagues, and presto, the following beta of NeXTstep had this new "Dock" that was much like the Acorn RISC OS "icon bar".

Re: Twenty Years of RISC OS Open

#38

Post by lproven »

rjmunro wrote: post #27
fidotron wrote: post #16

Earlier quoted context omitted.

There was persistent noise even back in the 90s that the icon bar was inspiration for the Windows task bar in Win95. Quite the basis for it, or if it was nonsense, no idea. (HN has previously surfaced some serious Acorn related historical surprises, so someone here may actually know). What has been quite surprising over the years is how violently many people raised with Open/Save dialogs hate the Risc OS filer and ap…

Open and save dialogs are insane. Let's make a whole other finder that's completely different to the main one we use to navigate files. The RISC OS approach is like a million times better. The only thing I would add is a context menu to create a new file of whatever kind at this location, like The "New" menu in windows.

> Let's make a whole other finder that's completely different to the main one we use to navigate files.

In my retrospective for the original Mac's 40th anniversary, I explained the technical limitations that forced this design:

https://www.theregister.com/on-prem/2024/01/29/the-real-sign...

Re: Twenty Years of RISC OS Open

#39

Post by lproven »

numeric83 wrote: post #26
codeulike wrote: post #11

The original ARM operating system

I guess technically that'd be Arthur rather than RISC OS. My high school had a particularly well connected compsci teacher who managed to get his hands on one of the first Archimedes to be sold (using his own money it must be said ...). At that stage it shipped with Arthur because, or so we were told, the "actual" OS was still in development. As it turned out, that OS was eventually cancelled and instead Arthur was u…

> I guess technically that'd be Arthur rather than RISC OS.

RISC OS was Arthur version 2.0: they renamed it with a more internationally-market-friendly name.

Re: Twenty Years of RISC OS Open

#40

Post by lproven »

RISC OS is a really interesting and significant OS, one whose importance is largely missed by American readers.

GUI computers conquered the mass market in the mid-to-late 1980s; by the 1990s, Microsoft caught up, and the x86 PC nearly wiped out everyone else. Only Apple survived.

But in the late 1980s, the pre-Cambrian explosion, there were 4 main players:

• Apple, first with the Lisa, then the Macintosh, running related in-house OSes

• Commodore, with the Amiga, running an in-house OS built using some parts from academia

• Atari, with the ST, running an OS from former CP/M giants Digital Research

• Acorn, who stuck with 6502 longer than anyone, then did the mother of all 2nd acts with the most successful RISC CPU of all time, which outsells x86 100:1 and powers the Mac I'm typing this on.

They did it by taking their original 8-bit OS, modernising it for a 32-bit CPU, and putting an astounding GUI on it which influenced NeXT, Microsoft, Apple, Android, Linux and everything since.

People often wonder what if the original MacOS was open source, or if Microsoft open-sourced 16-bit Windows, or IBM open-sourced OS/2. Amiga and ST fans wanted FOSS versions so badly, they rewrote the entire things from scratch.

Well, here is the worked example.

Acorn's OS is still around, still maintained, still runs on modern hardware made and sold cheaply today. It can talk IPv6, has modern web browsers and email and chat and media and all that stuff that people said Linux and BSD needed for decades, and it always had them.

And it's FOSS.

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