On Thursday, Sep 12, 2002, at 16:07 Europe/London, Eric B. Richardson 
wrote:

> Computers are evolving. Your computer hardware today is not doing
> anything less than when you bought it. If you want it to do more, you
> need to upgrade. Upgrading a Mac remains less problematic than
> upgrading windows.

But more often than not more costly. The best thing about Macs is they 
rarely need upgrading in their first 3-4 years of life unless you need 
absolute cutting edge or you count adding RAM. That is where PCs fall 
down.

>> has code in X.2
>> to prevent it's use in 'non-supported pre G3 Macs',

Actually it doesn't. All it has is a block to stop it running on 604e 
powered pre-G3 machines. With the help of a utility called XPostFacto 
you can use it on any PCI PowerMac supported by Ryan Rempel's 
XPostFacto utility with a G3 or G4 upgrade. This opens it to 73-500, 
85/600 and 95/600 machines as well as many upgraded Powerbooks. Of 
course this is done without Apple's consent or support but hey....

> OS X.2 will run in g3's that are 6-7 years old. Will XP run in 
> machines that old?

It won't 'officially' run on machines of that age. As for Windows XP - 
I've run it on a P166 with 64MB RAM, i dunno how old they are....

>> will or has disabled X in accelerated Macs using 3rd
>> party CPUs,
>
> You must mean that it is not supported for machines that run g3's off
> a PCI card in a 68K machine. They didn't disable it, they just didn't
> try to support things that they never sold, and never intended it for
> use.
>
> My accelerated G3 ZIF mac runs it just fine, and I haven't heard
> anyone running dual processor PCI cards in G3 machines complaining
> either.

No but in the future Apple will cease support for the G3 CPU itself 
which will stop any G3s, new-world or not, from working. This is a good 
few years off though as the bulk of home and semi-pro Apple machines 
are G3s, be they PowerMacs, PowerBooks, iMacs or iBooks. I personally 
have 2 G3 machines that are supported that run Jaguar superbly, and a 
604e/200 powered 7300 running OS X 10.1.5 Server to the best of it's 
ability.

>>  has enabled very few video cards to work
>> with QE (this flying in the face of Invidia releasing
>> it's architecture to the Open Source crowd) and I'm
>> probably missing something.
>
> QE is meant to work with a certain amount of dedicated video memory
> using a chipset that communicates through a video transfer system,
> AGP, that has been the standard for several years now. The fact that
> it doesn't support a standard that is several years old, PCI, should
> not be surprising.

The reason that only a few AGP cards work with QE currently is because 
it gives little advantage on PCI cards. I know people from LEM and 
another forum where I hang that have tried it with 32MB PCI Radeon 
cards and the improvements are very minimal, it's a nice thing to hack 
but it's not really worth doing.

>> There are two Quicksilver (867 MHz) on local auction
>> today, but they were dropped in January, 2002. One had
>> 10.04 - very sluggish. Unless you have a lot of money
>> and time to tweak SW and HW, you see the picture.
>> Clients don't know or don't see the difference - thank
>> Heaven.

The upgrade to 10.1 was $20. 10.1.5 runs really well if you ignore the 
fact it's not Jaguar. Another $100 for Jaguar isn't a massive lay out 
if you have a machine that can take advantage of it like a G4/867.

-- 
Mark Benson

AIM - SilValleyPirate

Visit FlatPackMacs online:
<http://fpm.gotdns.com>
Mac LC Central


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