Linked by Thom Holwerda on Tue 25th May 2010 21:10 UTC, submitted by asupcb
OSNews, Generic OSes EyeOS has released version 2.0 Beta. "After several months of hard work we're happy to announce the immediate availability of the official release of eyeOS 2.0 Beta. And even more: the new release doesn't come alone but with the brand new eyeOS.org website, which has not ben redesigned for the last 2 years now. eyeOS 2.0 Beta can be downloaded from the new downloads page and tested from a Beta test server in eyeOS.info."
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wannabe geek
Member since:
2006-09-27

Well, I agree it is important to call different things differently, and also to use the same name when two things are essentially the same. What I meant is that it doesn't really matter *which* name you use (or which name is adopted by convention) as long as you are clear and consistent about it.

I see a lot of arguments about whether something is or is not an OS, as if it made some crucial practical difference. But the textbook definition is increasingly irrelevant, I think, for the reasons I outlined. So, you can either keep that textbook definition and start to talk more often about "platforms" rather than "operating systems", or you can change the definition of "OS" so that you can go on using the term.


Back to the concept of the OS as what "controls the hardware", we should remember that it doesn't do that directly; it only tells the CPU how to do it. You may also see a blank computer as having such a crude operating system that you can only run one program at a time, and you have to reboot to switch to another program. This program then would be the "platform", which manages the resources given by the underlying OS. In a similar way, KDE is actually controlling the hardware, by telling the underlying layer what to do.

Another thought experiment (or maybe not so much?); suppose you bake Linux and everything except the web browser into the hardware. Now, of course, the OS of this machine is the browser. But it's the same browser you just dismissed as unworthy of that name.

The OS is not the only program which controls the hardware, it's just the first layer of software on top of the hardware. But different people understand this "first layer" concept differently. For most people, the software that comes with the machine when you buy it is the first layer, but many textbooks focus on how "low level" the code involved is. I think that's a pretty useless definition, because the boundary between software and hardware can move one way or the other with each generation of hardware, but the underlying architectural complexities are the same.

By the way, this reminds me of all the brouhaha about the changing definition of "planet". Pluto is exactly as small and faraway as it was before. What I mean is, come one, it's just a word. My contention is that the concept of OS is almost as blurry and pointless, and just as emotionally charged (for some), as that of "planet".

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