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#1
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life after Windows....
Floyd L. Davidson wrote:
Mxsmanic wrote: White Spirit writes: That's why I specifically said 'GNU/Linux'. So which is it? The same is true for any OS. No. Most operating systems will run out of the box. You are playing word games, and it isn't coming off as anything other than childish. Linux specifically is the Kernel. GNU specifically is the required userland toolset. That is an OS. There are dozens of Linux distributions that could be described as exactly that, and they *all* run very well "out of the box". Claiming otherwise is dishonest on your part. The above of course does *not* describe a lot of other necessary software that a user can expect to be in virtually every distribution. A graphical windowing system, typical user applications to do sound, images, text etc etc etc. Again, virtually all Linux distributions provide a set of such applications, but depending on what the target use is the applications might be vastly different. (And of course Microsoft does exactly the same with different distributions of their current OS too.) Rubbish. If Win32 is so complete, why are people abandoning Internet Explorer in favour of Firefox and acquiring other software to run on it? The browser is not part of the OS. They can run whatever applications they want. So what Microsoft does is right by definition and anything different that any Linux distribution does is wrong, by your definition! You are being just so darned objective here that it is overwhelming! :-) (Please do not miss that that is a sarcastic remark which states the opposite of actual fact.) Not all of them. Probably around 50%. Well-behaved MS-DOS applications still run (those that actually call MS-DOS, instead of trying to manipulate the hardware). A contradiction of fact. MS-DOS was a program loader, not an OS... no application could "call MS-DOS" rather than manipulate the hardware. MS-DOS did not provide OS services to running applications. Uhm, if MSDOS didn't provide OS services to applications, what was INT 21H? -- Have you ever noticed that all legal documents need to be completed in black or blue pen, but we vote in pencil? |
#2
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life after Windows....
Doug Jewell wrote:
Floyd L. Davidson wrote: Mxsmanic wrote: White Spirit writes: That's why I specifically said 'GNU/Linux'. So which is it? The same is true for any OS. No. Most operating systems will run out of the box. You are playing word games, and it isn't coming off as anything other than childish. Linux specifically is the Kernel. GNU specifically is the required userland toolset. That is an OS. There are dozens of Linux distributions that could be described as exactly that, and they *all* run very well "out of the box". Claiming otherwise is dishonest on your part. The above of course does *not* describe a lot of other necessary software that a user can expect to be in virtually every distribution. A graphical windowing system, typical user applications to do sound, images, text etc etc etc. Again, virtually all Linux distributions provide a set of such applications, but depending on what the target use is the applications might be vastly different. (And of course Microsoft does exactly the same with different distributions of their current OS too.) Rubbish. If Win32 is so complete, why are people abandoning Internet Explorer in favour of Firefox and acquiring other software to run on it? The browser is not part of the OS. They can run whatever applications they want. So what Microsoft does is right by definition and anything different that any Linux distribution does is wrong, by your definition! You are being just so darned objective here that it is overwhelming! :-) (Please do not miss that that is a sarcastic remark which states the opposite of actual fact.) Not all of them. Probably around 50%. Well-behaved MS-DOS applications still run (those that actually call MS-DOS, instead of trying to manipulate the hardware). A contradiction of fact. MS-DOS was a program loader, not an OS... no application could "call MS-DOS" rather than manipulate the hardware. MS-DOS did not provide OS services to running applications. Uhm, if MSDOS didn't provide OS services to applications, what was INT 21H? An extension of CP/M's call to address 0005. It does allow access to a standardized set of functions, most of which are for interfacing hardware. But that isn't really what one would call OS services, which are virtually impossible to do with a single tasking program loader. -- Floyd L. Davidson http://www.apaflo.com/floyd_davidson Ukpeagvik (Barrow, Alaska) |
#3
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life after Windows....
Floyd L. Davidson wrote:
Doug Jewell wrote: Floyd L. Davidson wrote: Mxsmanic wrote: White Spirit writes: That's why I specifically said 'GNU/Linux'. So which is it? The same is true for any OS. No. Most operating systems will run out of the box. You are playing word games, and it isn't coming off as anything other than childish. Linux specifically is the Kernel. GNU specifically is the required userland toolset. That is an OS. There are dozens of Linux distributions that could be described as exactly that, and they *all* run very well "out of the box". Claiming otherwise is dishonest on your part. The above of course does *not* describe a lot of other necessary software that a user can expect to be in virtually every distribution. A graphical windowing system, typical user applications to do sound, images, text etc etc etc. Again, virtually all Linux distributions provide a set of such applications, but depending on what the target use is the applications might be vastly different. (And of course Microsoft does exactly the same with different distributions of their current OS too.) Rubbish. If Win32 is so complete, why are people abandoning Internet Explorer in favour of Firefox and acquiring other software to run on it? The browser is not part of the OS. They can run whatever applications they want. So what Microsoft does is right by definition and anything different that any Linux distribution does is wrong, by your definition! You are being just so darned objective here that it is overwhelming! :-) (Please do not miss that that is a sarcastic remark which states the opposite of actual fact.) Not all of them. Probably around 50%. Well-behaved MS-DOS applications still run (those that actually call MS-DOS, instead of trying to manipulate the hardware). A contradiction of fact. MS-DOS was a program loader, not an OS... no application could "call MS-DOS" rather than manipulate the hardware. MS-DOS did not provide OS services to running applications. Uhm, if MSDOS didn't provide OS services to applications, what was INT 21H? An extension of CP/M's call to address 0005. It does allow access to a standardized set of functions, most of which are for interfacing hardware. But that isn't really what one would call OS services, which are virtually impossible to do with a single tasking program loader. Remember that MSDOS was written for single tasking CPU's. It was most definitely an OS. Yeah it wasn't a multi-tasking, multi-user system like Unix, but it was still an OS. It most definitely provided OS services to interface the hardware to the application. Of course the computers it was designed for had very limited hardware - floppy and hard disk drives, a text display, a keyboard, a parallel port (usually with printer attached), and a couple of serial ports, was about the extent of the hardware that the early MSDOS based computers had. Every one of these items was accessible and controllable by applications by going through the OS. INT21 calls covered full access to the file system, memory management, Parallel & serial I/O, keyboard input & screen output. More control could be had by using other INT services provided by bios, but it was certainly possible to write applications that accessed all standard hardware through INT21 calls. In that respect DOS was most definitely an OS that provided hardware services to applications. Certainly not as advanced as unix and similar OS's that existed at the same time, but certainly more advanced than CP/M. I would call CP/M a "program loader" as you describe it, because it did little more than that. It had a rudimentary file management system, but did little else as far as OS functions are concerned. Although MSDOS is frequently described as an improvement or extension to CP/M, even version 1 was considerably more advanced than CP/M. By version 3 DOS was light years ahead. -- Have you ever noticed that all legal documents need to be completed in black or blue pen, but we vote in pencil? |
#4
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life after Windows....
Floyd L. Davidson writes:
An extension of CP/M's call to address 0005. CP/M wasn't running. MS-DOS was. It does allow access to a standardized set of functions, most of which are for interfacing hardware. But that isn't really what one would call OS services, which are virtually impossible to do with a single tasking program loader. It was done decades ago. |
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