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- Path: sparky!uunet!mcsun!Germany.EU.net!unido!news.Hamburg.Germany.EU.net!easix!umunk!udo
- From: udo@umunk.GUN.de (Udo Munk)
- Newsgroups: comp.os.coherent
- Subject: Re: Coherent and Dos
- Message-ID: <920815496@umunk.GUN.de>
- Date: 17 Aug 92 11:36:45 GMT
- References: <1992Aug12.150057.2926@ksmith.uucp>
- Organization: umunk (private)
- Lines: 121
- X-Newsreader: Tin 1.1 PL4
-
- keith@ksmith.uucp (Keith Smith) writes:
- ( lines deleted )
- : Hmmm, Not here. What version VP/ix & SCO?
-
- SCO 3.2, can't remeber the version of VP/ix.
-
- : Look folks, If the programs were available for unix of any flavor at a
- : price that didn't melt your wallet We'd all buy them, but they are not.
-
- Hm, for me there is all the stuff available for unix and Coherent what
- I really need. Of cause my needings differs from the needings of many
- or all others. But take a look onto the USENET archive servers, there
- are more then 4GB of programs available, most of them can be used
- free of fee.
-
- : Until we get simple well written programs written for Unix & clones
- : we're stuck with what we have, DOS stuff. Coherent stands one of the
- : best possibilities of becoming a stable unix platform for the masses,
- : but we'll see what kind of apps we get.
-
- You'll get all the programs which you can get for DOS also for unix.
- The real problem is, that most of this programs aren't so easy to use
- as under DOS. Another problem is, that all this programs comes as
- sources, because there never will be one common object format for
- all unix's on all hardware platforms. So you have to know about
- makefiles and differences between various unix's, to port the
- programs to that one, you are using. All the public domain,
- freeware, shareware programs for DOS comes with or only as a executable,
- ready to run immediately. Also if you can't find a public domain or
- freeware program and you have to buy it, it is 3 to 10 times expensiver
- than the same program for DOS. I hope that changes a little bit, if
- MWC can hold the price for Coherent low (peoples working at MWC also
- want to live and I hope they can it with $100 for a Coherent).
-
- : In the mean time I cannot shut down my CPU every darn time I want to run
- : some dweeby dos program that cost $40 that works, that I don't have to
- : write. The alternative would be another computer, which I really would
-
- Why not? I can! Yes I'm using some DOS programs, the CompuServe
- Information Mangager as an example.
-
- : rather not purchase, and then there is the problem of Wife, Kid, Modem
- : user all wanting the same dos program at the same time.
-
- You are right, this is really a problem, if I'm running DOS my wife
- can't chatt from the other terminal with people here on a local BBS :-)
- But she is willing to use the unix programs, so that we both can do
- something with our single system!
-
- : I'd say a Merge type product would be preferable to a straight
- : enviroment type of emulation with shell. I have found very few low cost
- : and shareware programs that would not run under VP/ix. As for the High
- : end DOS stuff, I'd go ahead and spend DOUBLE (and TRIPLE and ...) on the
- : Unix Version in most instances.
-
- As mentioned above, I think you can get all this programs also for unix.
- If you run the high end DOS stuff in a DOS box under unix, you run it
- with a strange loss of performance. Try the flight simulator, it runs,
- but it's not funny to run it under VP/ix. Also you can't run all the
- DOS protected mode software until Intel gives us an 80x86 which can
- create a virtual 386 running in protected mode. Hm, if you are talking
- about games, most of the good DOS games are more amusing then the
- unix games, but this will change with a GUI.
-
- : I think MWC definately has the right idea with COFF and INTEL ABI.
- : First thing I asked about LINUX and HURD was binary compatability. This
- : is an ABSOLUTE must. We HAVE to have standards and MWC has done a great
- : service to the *IX community in providing this.
-
- I aggree!
-
- : In the standards arena, like it or not DOS IS a standard. By creating
- : an interface to existing DOS programs you give a bridge between the old
- : and the new. IMHO this is a neccessary evil for any *IX to take hold.
- : Even MicroStuff knows this hence NT will be quite compatible at some
- : level with Win 3.1, which runs on top of DOS and can run DOS apps...
-
- It's not, that I don't like DOS, it's an easy to use nice program loader,
- which can load lots of really good programs. But I think I'll use DOS
- for that task, and not let unix emulate it, what never works perfectly.
- Same problem with windows, I'm using windows for windows applications,
- not to run DOS applications, therefor I'm using DOS. You ask why?
- Last time when I run telemate 3.11 under windows 3.1, windows tells
- me, that telemate tries to execute illegal instructions and it aborts
- telemate. So far so good, I leave windows and try to run telemate from
- DOS, but the file with the phonenumbers has been garbaged. I think everyone
- else also has some examples, where the emulation of an OS under another
- one doesn't work perfectly. So I think it's always better to run
- programs in the environment, for which they are made for, and not blow
- up an OS to emulate another one a little bit.
- It would be fine, if the emulation can run 100% perfect all programs
- made for the emulated OS. Today this is not possible for DOS under
- unix, also forget about it until it really can be done.
-
- : SCO and Interactive with VP/ix provided a bridge. The BIG problem was
- : PRICE. Who in their right mind wants to spend $2000 for a glorified DOS
- : platform? No one, However, say Coherent for $100 + A $100 Merge product
- : and you could still run your dos stuff AND get the benifits of UNIX for
- : Under a couple of hundred bucks. Great, We'll try it. For $2000 you
- : have to NEED it for $200 you can check it out without melting your
- : wallet if it won't fly.
-
- Because what I've sayed before, I wouldn't buy something like VP/ix for
- $2000 nor for $100, I would spend the $100 for DOS to run DOS programs.
-
- : MWC I think realizes this, hence a $100 OS. I'd love it to become a
- : standard, but WE'll have to see.
-
- Sorry, but I think realize it not. It would blow up the kernel and you
- can't get it to run every DOS program today. Maybe that one day whe
- have the neccessary CPU which also must be payable, do do it right.
- But it is questionable that DOS is even so popular in the future
- then today. My good old PET2001 and Apple II are gone into the cellar
- years ago, and I'm also not asking for a emulation of them. I'm simply
- using todays software under the OS's which are available today.
- --
- Udo Munk | voice: +49 2131 275348 | uucp: +49 2131 278869
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