TRON: The Unknown Open-Source?

jordandeamattson writes "Over on CNN there is a very interesting article about Tron, an open-source real-time operating system from Japan first developed and distributed in the early 1980s. The claim is that it is more widely distributed than Windows (in some 3 billion devices world-wide), that the developer (Ken Sakamura, a University professor) would be worth mucho if he had just charged for it, and that Microsoft/U.S. goverment used trade rules (Super 301) to block it adoption by schools in Japan. Check it out for an interesting read and a 'what might have been ...'" (Here's a previous mention of Tron from March about MontaVista's work to combine it with Linux.)

Comments

Re:God bless you, Mr. Sakamura.

[Zathrus]

Because he doesn't want to be the face of anything. If you tried to make him that then you'd make his life miserable -- he appears to be happy with where he is and what he does. Pushing fame onto him would upset that.

RMS is what we get because he wants the job. I don't particularly care for a lot of his statements, but he's a zealot because he wants to be one.

Frankly, Linus sounds a lot more like Mr Sakamura than anything else... he is outspoken, but he also doesn't give a damn about the politics or other crap. He just wants to get his job done. Which is why you have disagreements over things like BitKeeper. RMS has a gold standard to uphold, Linus has a job to get done. Linus has become something of a poster boy, but by his own statement he doesn't want to be one. Some of his actions would indicate otherwise, but that doesn't surprise me. Being recognized for what you do is usually an endorphin rush. Time will tell whether or not Linus wants the spotlight.

I whole heartedly agree with you on Mr. Sakamura though. His statements about infrastructure are dead on, as is his statement regarding Mr. Gates.

Re:Home page

[RevAaron]

TRON was a kick ass project. And everything we've wanted to do with TRON, we can now do with Linux.

Linux was a kick ass project. And everything we've wanted to do with Linux, we can now do with some flavor of Windows. There is no reason that what people do with Linux can't be done on Windows CE or desktop Windoze. Do we simply toss out Linux as an option because we could do the same on Windows? Do we simply toss out TRON as an option because we could do the same with Linux?

Yes, in everwhere but Japan, we'll probably never touch TRON and its family. It's all in Japanese, built by Japanese engineers for Japanese people. Which isn't to day localization to English and other languages can't be done, but with all the competition, I can't see Ken-san thinking an English version of BTRON is the most important thing for the TRON world right now. Which is a shame- BTRON is a pretty sweet system, MicroScript beating the pants off of shell scripting any day. :)

Re:Home page

[torpor]

Sorry, but no. There are *thousands* of reasons we can't do with Windows what we can do with Linux.

Those thousands of reasons are called "lines of code". The code for Microsoft Windows will never be available - and for this reason alone, we can never do with Windows what we can do with TRON. Or Linux.

I'm a hardware manufacturer.

I want to run a decent operating system on hardware CPU xxx_yyy. CPU xxx_yyy is pretty important to me: as a hardware manufacturer, for hardware manufacturer reasons.

I can: a) see if Microsoft Windows CE supports it, and if not either give up and use the CPU they want me to use or pay thousands for them to support my xxx_yyy CPU, or b) port Linux to it myself freely in a couple of days.

No comparison. We can not do with Windows today what we have been able to do with TRON for 20 years.

And, FYI, you've got TRON running in your home, somewhere, if you're an average American consumer with credit cards that you use. Every American uses TRON, somehow, at least 2 or 3 times a day.

Without even knowing it.

License? Source code?

[molo]

Can anyone point me to the actual license of this code? (Japanese or English) How about the source code? There seems to be plenty of binaries and specifications available for download.. but source?

Thanks
-molo

Re:TRON is an "embedded" operating system...

[angel'o'sphere]

True enough.

Tron was(and is) a fantastic architecture. It was designed in a union of operation system, system service APIs and hardware architecture.

From the start up the planned for a 32 bit system(at that time common micro processores where 6502 and 8088 and Z80), so the first kernals and services where emulating the 32 bit architecture while the final 32 bit processors run that same kernal native.

The question MITI was asking the japanese industry was: what and where do you want to compute in the future? And then they descided HOW to compute in the future. And then they crafted an OS which found parallel architectures in Transputers and in modern distributed architectures.

Basicly they used the opposite approach others use: instead of emulating old systems with actual hardware and limit the actual hardware by that, they emulate future systems.

Instread of putting money into hardware, albeit the hardware was early planned, they put money into the intellectual challange how to get super expensive features(in terms of MIPS) of a super cool OS done ellegantly in cheap hardware. With the goal of having superiour hardware 20 years later ... and the OS allready mature when the hardware finally is available.

angel'o'sphere