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- Newsgroups: comp.sys.atari.st
- Path: sparky!uunet!newsflash.concordia.ca!mizar.cc.umanitoba.ca!ens
- From: ens@ccu.umanitoba.ca ()
- Subject: Re: The myth of the upgradeable/generic quality of PC-compatibl
- Message-ID: <BzG2Iy.1Iw@ccu.umanitoba.ca>
- Sender: news@ccu.umanitoba.ca
- Nntp-Posting-Host: ccu.umanitoba.ca
- Organization: University of Manitoba, Winnipeg, Canada
- References: <3_800_842_fidonet2b220764@Kralizec.fido.zeta.org.au> <71394@cup.portal.com> <104785@bu.edu> <71710@cup.portal.com>
- Date: Fri, 18 Dec 1992 07:37:45 GMT
- Lines: 30
-
- In <71710@cup.portal.com> Bob_BobR_Retelle@cup.portal.com writes:
-
- >OK, to restate the motherboard thing.. there IS standardization, and there
- >is in MOST cases an easy upgrade path. Nearly ALL motherboards come with
- >CPU and BIOS chips. There ARE some exceptions, but most PCs can be easily
- >and inexpensively upgraded, either by the user themselves, or by any service
- >technician without the need for physical modifications.
-
- >(Incidentally, the original IBM PC itself cannot be upgraded this way
- >because of the number and spacing of the slots.. I'm surprised no one
- >brought that up.. :)
-
- >The entire point, which seems to have been lost in all the shouting, is
- >that for most owners of PCs, there IS an easy, and inexpensive upgrade
- >path available, if they choose to take that route to greater speed or
- >computing power.
-
- So why does almost nobody do it? Why are there ads from companies
- ditching a dozen '286s because they're buying all-new 486's? If
- it's so easy and cost-effective couldn't they bring in a technician
- for a couple of hours to upgrade the old ones?
-
- Open architectures have their advantages, but the ability to upgrade
- cpu/clock... is not one commonly used. The flexibility to add
- peripherals is the main advantage of an open bus. But with the
- convergence on SCSI as a peripheral bus, even that advantage is
- less important. And there are disadvantages too, like the
- responsibility of the user to configure this and that.
-
- Werner
-