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- Path: sourcery.han.de!not-for-mail
- Newsgroups: comp.sys.amiga.misc
- References: <cg.762h@ami-cg.GraySage.Edmonton.AB.CA>
- From: "Olaf Barthel" <olsen@sourcery.han.de>
- Date: Sun, 21 Jan 1996 17:16:51 +0100
- X-NewsReader: IntuiNews 1.3a (7.9.95)
- Subject: Re: OS features
- Message-ID: <13213504@sourcery.han.de>
-
- In Article <cg.762h@ami-cg.GraySage.Edmonton.AB.CA>, Chris Gray <cg@ami-cg.GraySage.Edmonton.AB.CA> wrote:
- > In article <60mk$BB8y7B@supersonic.ruhr.de> wocket@supersonic.ruhr.de
- > (Andreas Wohlfeld) writes:
- >
- > > I think the goal always to achive is, that the next AmigaOS is compatible
- > > with the last one. So isn't is possible to add an advanced API to the OS
- > > with MP and RT in mind. In the next version, there wouldn't be MP and RT
- > > and no current program will fail. And in one or two years when everybody
- > > has this let's say OS 3.2, AT could make OS4 with just the new API
- > > supported and with MP and RT. Until OS4 every program has to be converted
- > > to use the new API. I don't know how complex the changes to the API would
- > > be, so...
- >
- > The new PPC Amigas will not run *any* of the old software, unless AT is
- > able to produce a 68K emulator on PPC (such as by dealing with Apple). If
- > that route is taken the emulation can emulate the old OS features as well.
- >
- > People in this discussion are saying that since the move to PPC breaks all
- > old code because of hardware, why not take the opportunity to advance
- > the OS at the same time? That way code is broken only once, rather than
- > twice - once by hardware and then later (or earlier) by software.
- >
- > I'm just not worried about games. If there is a hardware platform that
- > is sold in good quantities, and whose owners are interested in buying
- > games, then games will be written for it. Games usually have a short
- > lifetime compared to other software, so can move to a new OS/CPU without
- > too much pain in the industry.
- >
- > I am more concerned about the other kinds of applications - paint programs,
- > music programs, word processors, databases, compilers, editors, etc. They
- > can survive if they are not written in assembler, since they can be
- > recompiled for the new CPU. Having to change them to use a somewhat
- > different (but philosophically the same) OS is some work, but probably
- > not that much.
-
- I'd say the PowerAmiga can't do without the 68k emulation. Right now
- there are so many programs around which are important in one or the other
- area and for which there is no real replacement at this point. One just cannot
- go ahead and declare it obsolete. Besides, many users will want to protect
- their investments and be able to use the software they bought on the new
- machine.
-
- --
- Home: Olaf Barthel, Brabeckstrasse 35, D-30559 Hannover
- Net: olsen@sourcery.han.de
-