Re: [CGUYS] Mac Transition to 64-Bit

2009-08-29 Thread Stephen Brownfield
It is an IntelliKeys  USB keyboard. 
(http://store.cambiumlearning.com/ProgramPage.aspx?parentId=074003405functionID=00908site=itc) 

It was originally designed school aged students with disabilities, but 
it also is great for adults who have trouble using a standard keyboard.  
I have been using them with adults with disabilities for over 10 years.


Steve


Mark A. Metz wrote:

What make/model of keyboard?

Jeff Wright wrote:

A client of mine got the 64-bit version of Windows Vista on his new
computer and was no longer able to use his adaptive Keyboard (which by
itself costs $395).  I went to the website today and it still does not
have 64-bit version.



You'd think for a $400 peripheral, he would have made that simple 
check at

the mfr's web site before committing to 64-bit.

I agree, he shouldn't have to, but that's the reality right now.

Can any of our developers enlighten us as to how hard it is to port a 
driver

from 32-bit to 64-bit, all other things being equal?


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Re: [CGUYS] Mac Transition to 64-Bit

2009-08-29 Thread Rev. Stewart Marshall

You do not know of any  mouse like this do you?

A friend of mine with CP uses an Easy Ball (An old product) from MS 
and it only has one mouse button instead of two, plus I think it is serial.


Stewart


At 01:12 PM 8/29/2009, you wrote:
It is an IntelliKeys  USB keyboard. 
(http://store.cambiumlearning.com/ProgramPage.aspx?parentId=074003405functionID=00908site=itc) 

It was originally designed school aged students with disabilities, 
but it also is great for adults who have trouble using a standard keyboard.

I have been using them with adults with disabilities for over 10 years.

Steve


Mark A. Metz wrote:

What make/model of keyboard?

Jeff Wright wrote:

A client of mine got the 64-bit version of Windows Vista on his new
computer and was no longer able to use his adaptive Keyboard (which by
itself costs $395).  I went to the website today and it still does not
have 64-bit version.



You'd think for a $400 peripheral, he would have made that simple check at
the mfr's web site before committing to 64-bit.

I agree, he shouldn't have to, but that's the reality right now.

Can any of our developers enlighten us as to how hard it is to port a driver
from 32-bit to 64-bit, all other things being equal?


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Rev. Stewart A. Marshall
mailto:popoz...@earthlink.net
Prince of Peace www.princeofpeaceozark.org
Ozark, AL  SL 82


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Re: [CGUYS] Mac Transition to 64-Bit

2009-08-29 Thread Stephen Brownfield

Stewart,
My preference has been the Kensington Expert Mouse 
trackball.  It has 4 buttons that be programmed.  I think it is great 
for people with CP.  The ball is about the size of a cue ball. You can 
set them for different or the same functions.  I like setting one for 
click,  one for double click and one for drag, but you can set them for 
a number of functions or for no function if you so choose.   I hope this 
helps.


Steve


Rev. Stewart Marshall wrote:

You do not know of any  mouse like this do you?

A friend of mine with CP uses an Easy Ball (An old product) from MS 
and it only has one mouse button instead of two, plus I think it is 
serial.


Stewart


At 01:12 PM 8/29/2009, you wrote:
It is an IntelliKeys  USB keyboard. 
(http://store.cambiumlearning.com/ProgramPage.aspx?parentId=074003405functionID=00908site=itc) 

It was originally designed school aged students with disabilities, 
but it also is great for adults who have trouble using a standard 
keyboard.

I have been using them with adults with disabilities for over 10 years.

Steve



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Re: [CGUYS] Mac Transition to 64-Bit

2009-08-28 Thread Stephen Brownfield
A client of mine got the 64-bit version of Windows Vista on his new 
computer and was no longer able to use his adaptive Keyboard (which by 
itself costs $395).  I went to the website today and it still does not 
have 64-bit version.


Steve



TPiwowar wrote:

On Aug 26, 2009, at 7:49 AM, Jeff Wright wrote:
And Windows has been 64-bit for several years now.  The problem has 
been in

driver support and app compatibility, no surprise there.


Precisely. Apple knows that some drivers won't work right with the 64 
kernel, but it doesn't know if you have such drivers. It suspects that 
you probably do so the default is 32 bit. You can try 64 by starting 
up with the 6 and 4 keys depressed and from then on it will run 
with the 64 kernel. If you run into trouble you restart with 3 and 
2 depressed and that puts you back to a 32 kernel. A very elegant 
solution to a problem that gave Vista users conniptions.


What I don't understand is why WFBs have such a hard time 
understanding something so simple.





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Re: [CGUYS] Mac Transition to 64-Bit

2009-08-28 Thread Jeff Wright
 A client of mine got the 64-bit version of Windows Vista on his new
 computer and was no longer able to use his adaptive Keyboard (which by
 itself costs $395).  I went to the website today and it still does not
 have 64-bit version.

You'd think for a $400 peripheral, he would have made that simple check at
the mfr's web site before committing to 64-bit.

I agree, he shouldn't have to, but that's the reality right now.

Can any of our developers enlighten us as to how hard it is to port a driver
from 32-bit to 64-bit, all other things being equal?


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Re: [CGUYS] Mac Transition to 64-Bit

2009-08-28 Thread Mark A. Metz

What make/model of keyboard?

Jeff Wright wrote:

A client of mine got the 64-bit version of Windows Vista on his new
computer and was no longer able to use his adaptive Keyboard (which by
itself costs $395).  I went to the website today and it still does not
have 64-bit version.



You'd think for a $400 peripheral, he would have made that simple check at
the mfr's web site before committing to 64-bit.

I agree, he shouldn't have to, but that's the reality right now.

Can any of our developers enlighten us as to how hard it is to port a driver
from 32-bit to 64-bit, all other things being equal?


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Re: [CGUYS] Mac Transition to 64-Bit

2009-08-28 Thread Chris Dunford
 Can any of our developers enlighten us as to how hard it is to port a driver
 from 32-bit to 64-bit, all other things being equal?

It depends completely on how the original code was written. It can be pretty 
easy, or it can be quite difficult.


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Re: [CGUYS] Mac Transition to 64-Bit

2009-08-28 Thread t.piwowar

On Aug 28, 2009, at 7:59 AM, Jeff Wright wrote:
Can any of our developers enlighten us as to how hard it is to port  
a driver

from 32-bit to 64-bit, all other things being equal?


Apple is making a big push on drivers and beefing up its software  
update process to include more drivers. In SL when you add a new  
peripheral, software update will go out and look for drivers.



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Re: [CGUYS] Mac Transition to 64-Bit

2009-08-28 Thread Jeff Wright
 Apple is making a big push on drivers and beefing up its software
 update process to include more drivers. In SL when you add a new
 peripheral, software update will go out and look for drivers.

I guess I don't have to point out that Windows has been doing this since *at
least* 2002 with the release of XP.  It may have done it with 2000, but I
don't recall.

Windows 7 is pretty well chock-full o' drivers from what I can tell.


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Re: [CGUYS] Mac Transition to 64-Bit

2009-08-27 Thread Jeff Wright
 Now you are being silly just to prove a point. Most people do not dual
 boot and may who try find themselves in a world of pain.

As if you have a point.  Who cares if most people don't?  Most people
don't use Macs, but that doesn't stop you from using them.  

You can dual boot between 32 and 64 bit OSes and people I know do already.
Fortunately the Windows ecosystem is much more 64-bit friendly today than it
was only a year ago.

What pain?  It's no different from Boot Camp that you so loudly hooted about
years ago.


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Re: [CGUYS] Mac Transition to 64-Bit

2009-08-27 Thread Snyder, Mark - IdM (IS)
Do you understand binary numbers, Tony?  A 32-bit binary number cannot
go beyond 4,294,967,296 (4 gigabytes, 4*1024*1024*1024), so a 32-bit
system cannot address more than 4 GB.

Thank you,

Mark Snyder
-Original Message-

The 4gb memory limit is just a Windows licensing issue though. Unless
Mac OS also has such licensing issues, this shouldn't be as big an
advantage.

On Wed, Aug 26, 2009 at 1:32 PM, Snyder, Mark - IdM
(IS)mark.sny...@ngc.com wrote:
 A large advantage of 64-bit is getting past the 4B address limit.


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Re: [CGUYS] Mac Transition to 64-Bit

2009-08-27 Thread Snyder, Mark - IdM (IS)
I should have, for those who do not know binary numbers, shown how to
see this.  Binary numbers are similar to base-10 numbers, in that each
digit to the left is 2-times as large as the digit to the right.  In
base-10, each digit to the left is ten-times as large, for example 10
vs. 100.  In binary numbers all digits are a one or a zero, so two would
be 10.  

The easiest way to see the 4 GB limit of a 32-bit binary number is to
use a spread sheet.  In the first cell, type a 1 (one).  In the next 31
cells enter 2*previous cell address.  Then sum the 32 cells and you
can see the binary equivalent of four gigabytes.  Te sum represents a
binary number consisting of 32 ones, its maximum value.

Thank you,

Mark Snyder
-Original Message-


Do you understand binary numbers, Tony?  A 32-bit binary number cannot
go beyond 4,294,967,296 (4 gigabytes, 4*1024*1024*1024), so a 32-bit
system cannot address more than 4 GB.


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Re: [CGUYS] Mac Transition to 64-Bit

2009-08-27 Thread Jeff Wright
Mark is correct.  4 GB is a physical limitation of 32-bit kernels, which is
the best reason to go 64-bit: no real limitation to the amount of RAM you
can use, other than what the motherboard will support.  However, I can
recall when 32-bit came around in the 90's, Wow!  4 GB of RAM!  We'll never
see that in our lifetime.

Amiga was 32-bit very early, correct?

PAE is a workaround for datacenter systems.  From Tony's wiki link:

x86 processor hardware architecture is augmented with additional address
lines used to select the additional memory, so physical address size is
increased from 32 bits to 36 bits. This, theoretically, increases maximum
physical memory size from 4 GB to 64 GB. The 32-bit size of the virtual
address is not changed, so regular application software continues to use
instructions with 32-bit addresses and (in a flat memory model) is limited
to 4 gigabytes of virtual address space. The operating system uses page
tables to map this 4 GB address space into the 64 GB of virtual memory. The
mapping is typically applied differently for each process. In this way, the
extra memory is useful even though no single regular application can access
it all simultaneously. For example, in Windows, x86, 32-bit-versions, the
maximum 4GB of virtual address space (VAS) is separated into two sections of
2GB: 2GB is allocated to kernel processing and the other 2GB is allocated to
user. Regardless of how much physical RAM a Windows, x86, 32-bit-version
computing system has, the VAS is still limited to 4GB.  However, this is not
true for Windows, x64-versions - which incidentally have up to 16TB of VAS.

 -Original Message-
 Do you understand binary numbers, Tony?  A 32-bit binary number cannot
 go beyond 4,294,967,296 (4 gigabytes, 4*1024*1024*1024), so a 32-bit
 system cannot address more than 4 GB.


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Re: [CGUYS] Mac Transition to 64-Bit

2009-08-27 Thread mike
Vista's problem wasn't 64 or 32bit related it was that drivers were not
written for vista until it had been out nearly a year.  You can blame this
on MS only in that they may have not given the code to software writers soon
enough.


On Wed, Aug 26, 2009 at 7:06 PM, TPiwowar t...@tjpa.com wrote:

 On Aug 26, 2009, at 7:49 AM, Jeff Wright wrote:

 And Windows has been 64-bit for several years now.  The problem has been
 in
 driver support and app compatibility, no surprise there.


 Precisely. Apple knows that some drivers won't work right with the 64
 kernel, but it doesn't know if you have such drivers. It suspects that you
 probably do so the default is 32 bit. You can try 64 by starting up with the
 6 and 4 keys depressed and from then on it will run with the 64 kernel.
 If you run into trouble you restart with 3 and 2 depressed and that puts
 you back to a 32 kernel. A very elegant solution to a problem that gave
 Vista users conniptions.

 What I don't understand is why WFBs have such a hard time understanding
 something so simple.





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Re: [CGUYS] Mac Transition to 64-Bit

2009-08-27 Thread Rev. Stewart Marshall
My understanding of the Mess Vista got introduced to was yes it was 
MS not releasing code and not allowing coders access to needed knowledge.


I remember a few of the antivirus folks complaining quite publicly about this.

Seems that they did a lot more work with 7.

Stewart


At 07:57 AM 8/27/2009, you wrote:

Vista's problem wasn't 64 or 32bit related it was that drivers were not
written for vista until it had been out nearly a year.  You can blame this
on MS only in that they may have not given the code to software writers soon
enough.


Rev. Stewart A. Marshall
mailto:popoz...@earthlink.net
Prince of Peace www.princeofpeaceozark.org
Ozark, AL  SL 82


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Re: [CGUYS] Mac Transition to 64-Bit

2009-08-27 Thread Jeff Wright
 My understanding of the Mess Vista got introduced to was yes it was
 MS not releasing code and not allowing coders access to needed knowledge.
 
 I remember a few of the antivirus folks complaining quite publicly about
this.
 
 Seems that they did a lot more work with 7.

The anti-virus folks, most notably Symantec, complained because MS changed
the kernel security and wouldn't let them hook in that level.  MS eventually
caved, which was a mistake.


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Re: [CGUYS] Mac Transition to 64-Bit

2009-08-27 Thread Jeff Wright
 Vista's problem wasn't 64 or 32bit related it was that drivers were not
 written for vista until it had been out nearly a year.  You can blame this
 on MS only in that they may have not given the code to software writers
soon
 enough.

I don't even blame MS for that.  

The Vista beta's were out over a year before Vista was released; there was
tons of lead time even for the 32-bit drivers.  This is just another
instance of the industry sitting on their hands.


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Re: [CGUYS] Mac Transition to 64-Bit

2009-08-27 Thread Tony B
Thanks for the quick lesson. But it has nothing to do with what I
said. You probably missed the link Vicky gave which explains it better
than I can. Tom never actually told us if previous versions of 32 bit
Mac OS have been able to use more than 4gb ram, instead going off on a
rant.

That 32-bit editions of Windows Vista are limited to 4GB is not because
of any physical or technical constraint on 32-bit operating systems.
The 32-bit editions of Windows Vista all contain code for using
physical memory above 4GB. Microsoft just doesn’t license you to use
that code.

On Thu, Aug 27, 2009 at 7:57 AM, Snyder, Mark - IdM
(IS)mark.sny...@ngc.com wrote:
 Do you understand binary numbers, Tony?  A 32-bit binary number cannot
 go beyond 4,294,967,296 (4 gigabytes, 4*1024*1024*1024), so a 32-bit
 system cannot address more than 4 GB.


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Re: [CGUYS] Mac Transition to 64-Bit

2009-08-27 Thread Snyder, Mark - IdM (IS)
Tony, you are confusing schemes to virtually address modestly more than
the 32-bit limit by stretching it to a number some 4-16 times the actual
limit for a 32-bit binary number.  Apple never played those virtual
address games with 32-bit operating systems (starting with MAC OS 7 or
7.1 in about 1991).

A 32-bit binary number can not go beyond about 4.3 billion addresses.
The limit for a 64-bit binary number is 18,446,744,073,709,600,000, or
about 4.3 billion times more than a 32-bit number.  

So with your 64-bit OS, you just need to find hardware that can
accommodate 18 Exabyte's of memory.  (Exabyte is a gigabyte squared.)

Thank you,

Mark Snyder
-Original Message-

Thanks for the quick lesson. But it has nothing to do with what I said.
You probably missed the link Vicky gave which explains it better than I
can. Tom never actually told us if previous versions of 32 bit Mac OS
have been able to use more than 4gb ram, instead going off on a rant.


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Re: [CGUYS] Mac Transition to 64-Bit

2009-08-26 Thread mike
No, not 'we', I was just talking to you.

On Tue, Aug 25, 2009 at 3:44 PM, TPiwowar t...@tjpa.com wrote:

 On Aug 25, 2009, at 3:42 PM, mike wrote:

 MS has not because no that they are running 64bit or
 32bit.


 Got it. Official M$ line is that 64-bit is useless, something that no one
 would notice.

 You think we are stupid?





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Re: [CGUYS] Mac Transition to 64-Bit

2009-08-26 Thread Chris Dunford
 The OS loads either the 32 or 64-bit kernel at startup. Default is
 32. At some point the default will be 64. This doesn't paint
 customers into a corner. Yes very nice -- typical Apple engineering.

No matter how you slice and dice it, the fact remains that Vista and Win7 are 
fully 64-bit out of the box, including the kernel. I don't have any problem 
with Macs, but I do love how you manage to
claim that defaulting to the 32-bit version of a critical component is somehow 
a big advantage over 64-bit Windows, and a sign of superior engineering.


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Re: [CGUYS] Mac Transition to 64-Bit

2009-08-26 Thread Snyder, Mark - IdM (IS)
Not sure why you're flailing on this.  Mac OS 10.6, Snow Leopard, can be
set to load 64-bit, every time, if desired, or left to the default, to
load the 32-bit kernel.  Windows users must install one or the other.
This is not a huge difference.  Why split hairs?  I like Apple's
approach; if I need to use 32-bit kernel to work with older software, I
can, and can switch when 32-bit is no longer needed.  M$ does provide
32-bit or 64-bit.  This is at installation, but I don't slam them for
that.  Why the nit-picking?

Thank you,

Mark Snyder
-Original Message-
No matter how you slice and dice it, the fact remains that Vista and
Win7 are fully 64-bit out of the box, including the kernel. I don't have
any problem with Macs, but I do love how you manage to claim that
defaulting to the 32-bit version of a critical component is somehow a
big advantage over 64-bit Windows, and a sign of superior engineering.


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Re: [CGUYS] Mac Transition to 64-Bit

2009-08-26 Thread Chris Dunford
Mark, where exactly did I slam $now Leopard? I don't have any problem with 
either approach. I just think it's amusing that TP manages to find that 
defaulting to a 32-bit kernel in a 64-bit OS is
superior engineering. If MS did that, he'd be dripping with contempt and 
sarcasm, and saying Why am I not surprised?, and we all know it.

 -Original Message-
 From: Computer Guys Discussion List [mailto:computerguy...@listserv.aol.com] 
 On Behalf Of Snyder, Mark
 - IdM (IS)
 Sent: Wednesday, August 26, 2009 7:31 AM
 To: COMPUTERGUYS-L@LISTSERV.AOL.COM
 Subject: Re: [CGUYS] Mac Transition to 64-Bit
 
 Not sure why you're flailing on this.  Mac OS 10.6, Snow Leopard, can be
 set to load 64-bit, every time, if desired, or left to the default, to
 load the 32-bit kernel.  Windows users must install one or the other.
 This is not a huge difference.  Why split hairs?  I like Apple's
 approach; if I need to use 32-bit kernel to work with older software, I
 can, and can switch when 32-bit is no longer needed.  M$ does provide
 32-bit or 64-bit.  This is at installation, but I don't slam them for
 that.  Why the nit-picking?
 
 Thank you,
 
 Mark Snyder
 -Original Message-
 No matter how you slice and dice it, the fact remains that Vista and
 Win7 are fully 64-bit out of the box, including the kernel. I don't have
 any problem with Macs, but I do love how you manage to claim that
 defaulting to the 32-bit version of a critical component is somehow a
 big advantage over 64-bit Windows, and a sign of superior engineering.


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Re: [CGUYS] Mac Transition to 64-Bit

2009-08-26 Thread Snyder, Mark - IdM (IS)
Okay, Chris, I guess I am getting miffed at the cross-jabs on this one.
Seems to be lame attempts at petty one-ups.  I think his small point was
OS X does not need to be re-installed to go between 32- and 64-bit.  A
small thing, but a better design.  M$ often charges for these
differences.  I'm not really looking for a response, but do if this
offends; it isn't meant to.

Thank you,

Mark Snyder
-Original Message-
Mark, where exactly did I slam $now Leopard? I don't have any problem
with either approach. I just think it's amusing that TP manages to find
that defaulting to a 32-bit kernel in a 64-bit OS is superior
engineering. If MS did that, he'd be dripping with contempt and sarcasm,
and saying Why am I not surprised?, and we all know it.


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Re: [CGUYS] Mac Transition to 64-Bit

2009-08-26 Thread mike
As I said before 99% of windows or mac users don't know and/or don't care
about 32 vs 64 bit.  I'd wager most mac users if confronted with the choice
of the two won't know which to choose or why to choose which one.

On Wed, Aug 26, 2009 at 4:30 AM, Snyder, Mark - IdM (IS) 
mark.sny...@ngc.com wrote:

 Not sure why you're flailing on this.  Mac OS 10.6, Snow Leopard, can be
 set to load 64-bit, every time, if desired, or left to the default, to
 load the 32-bit kernel.  Windows users must install one or the other.
 This is not a huge difference.  Why split hairs?  I like Apple's
 approach; if I need to use 32-bit kernel to work with older software, I
 can, and can switch when 32-bit is no longer needed.  M$ does provide
 32-bit or 64-bit.  This is at installation, but I don't slam them for
 that.  Why the nit-picking?

 Thank you,

 Mark Snyder
 -Original Message-
 No matter how you slice and dice it, the fact remains that Vista and
 Win7 are fully 64-bit out of the box, including the kernel. I don't have
 any problem with Macs, but I do love how you manage to claim that
 defaulting to the 32-bit version of a critical component is somehow a
 big advantage over 64-bit Windows, and a sign of superior engineering.


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Re: [CGUYS] Mac Transition to 64-Bit

2009-08-26 Thread Snyder, Mark - IdM (IS)
Ah, but most of us on this list know the issues (or know who to ask).
This is/was a discussion of a design issue, not the merits of 32-bit vs.
64-bit.

Thank you,

Mark Snyder
-Original Message-
As I said before 99% of windows or mac users don't know and/or don't
care about 32 vs 64 bit.  I'd wager most mac users if confronted with
the choice of the two won't know which to choose or why to choose which
one.


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Re: [CGUYS] Mac Transition to 64-Bit

2009-08-26 Thread mike
But the mac design issue leads into a normal user having to choose 32 or 64
unless I read wrong?

On Wed, Aug 26, 2009 at 9:08 AM, Snyder, Mark - IdM (IS) 
mark.sny...@ngc.com wrote:

 Ah, but most of us on this list know the issues (or know who to ask).
 This is/was a discussion of a design issue, not the merits of 32-bit vs.
 64-bit.

 Thank you,

 Mark Snyder
 -Original Message-
 As I said before 99% of windows or mac users don't know and/or don't
 care about 32 vs 64 bit.  I'd wager most mac users if confronted with
 the choice of the two won't know which to choose or why to choose which
 one.


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Re: [CGUYS] Mac Transition to 64-Bit

2009-08-26 Thread Snyder, Mark - IdM (IS)
Mike, you already asserted that the average user would not know which to
pick or how to tell which was running, so how is this now an issue for
normal users?

Thank you,

Mark Snyder
-Original Message-

But the mac design issue leads into a normal user having to choose 32 or
64 unless I read wrong?

On Wed, Aug 26, 2009 at 9:08 AM, Snyder, Mark - IdM (IS) 
mark.sny...@ngc.com wrote:

 Ah, but most of us on this list know the issues (or know who to ask).
 This is/was a discussion of a design issue, not the merits of 32-bit
vs.
 64-bit.

 Thank you,

 Mark Snyder
 -Original Message-
 As I said before 99% of windows or mac users don't know and/or don't 
 care about 32 vs 64 bit.  I'd wager most mac users if confronted with 
 the choice of the two won't know which to choose or why to choose 
 which one.


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Re: [CGUYS] Mac Transition to 64-Bit

2009-08-26 Thread Mark A. Metz
I'm not flailing here.  I just don't understand and I'm not afraid to 
ask apparently ignorant questions.  Keep in mind that I'm an experienced 
computer user, not a tech., so I don't quite understand the whole kernel 
level aspects of the discussed feature set.


I have a Vista 64 machine that runs Photoshop CS4 at 64 bit.  It runs 
Photoshop 7 at 32 bit.  It even runs older apps at 16 bit, I think.  So 
even though the OS is 64 bit, and I realize that means I can run 64 bit 
apps., it doesn't limit my running whatever I want, right?  And I don't 
have to reboot to a 32 bit environment to do it.


Is the discussion revolving around a supposed engineering advantage of 
being able to boot to a 32 bit environment to run older apps.?  Wouldn't 
it be better to boot at 64 bit and have the OS use 32 bit 'natively' 
when it needs to without having to restart?  This appears to be what 
Vista 64 is doing.


Feel free to point out my ignorance.  I'm just trying to understand.  
And it may help to clarify the discussion for all.


Mark



Snyder, Mark - IdM (IS) wrote:

Ah, but most of us on this list know the issues (or know who to ask).
This is/was a discussion of a design issue, not the merits of 32-bit vs.
64-bit.



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Re: [CGUYS] Mac Transition to 64-Bit

2009-08-26 Thread Snyder, Mark - IdM (IS)
The most common issue is with drivers and other system functions.  Most
updating or replacing an operating system (not a server) just need to
find out if their applications run okay in the new OS.  For most, this
is a handful of commercial applications, so is a short process.  Those
with specialized or custom code may suffer.

A large advantage of 64-bit is getting past the 4B address limit.

Thank you,

Mark Snyder
 - not drowning, waving

-Original Message-

I'm not flailing here.  I just don't understand and I'm not afraid to
ask apparently ignorant questions.  Keep in mind that I'm an experienced
computer user, not a tech., so I don't quite understand the whole kernel
level aspects of the discussed feature set.

I have a Vista 64 machine that runs Photoshop CS4 at 64 bit.  It runs
Photoshop 7 at 32 bit.  It even runs older apps at 16 bit, I think.  So
even though the OS is 64 bit, and I realize that means I can run 64 bit
apps., it doesn't limit my running whatever I want, right?  And I don't
have to reboot to a 32 bit environment to do it.

Is the discussion revolving around a supposed engineering advantage of
being able to boot to a 32 bit environment to run older apps.?  Wouldn't
it be better to boot at 64 bit and have the OS use 32 bit 'natively' 
when it needs to without having to restart?  This appears to be what
Vista 64 is doing.

Feel free to point out my ignorance.  I'm just trying to understand.  
And it may help to clarify the discussion for all.

Mark


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Re: [CGUYS] Mac Transition to 64-Bit

2009-08-26 Thread Tony B
The 4gb memory limit is just a Windows licensing issue though. Unless
Mac OS also has such licensing issues, this shouldn't be as big an
advantage.

On Wed, Aug 26, 2009 at 1:32 PM, Snyder, Mark - IdM
(IS)mark.sny...@ngc.com wrote:
 A large advantage of 64-bit is getting past the 4B address limit.


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Re: [CGUYS] Mac Transition to 64-Bit

2009-08-26 Thread Rev. Stewart Marshall

Explain what you mean by a licensing issue?

Stewart


At 04:18 PM 8/26/2009, you wrote:

The 4gb memory limit is just a Windows licensing issue though. Unless
Mac OS also has such licensing issues, this shouldn't be as big an
advantage.


Rev. Stewart A. Marshall
mailto:popoz...@earthlink.net
Prince of Peace www.princeofpeaceozark.org
Ozark, AL  SL 82


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Re: [CGUYS] Mac Transition to 64-Bit

2009-08-26 Thread Tony B
The 32 bit Windows versions have always limited people to addressing
4gb of memory. Not so with e.g. 32 bit Windows Server 2008, which I
think comes with as much as like 80gb ram.

In fact, I asked about this on the list a while back. How can I
ensure that PAE is turned on so I know my WinXP is using all 6gb of my
ram. It was only much later I discovered the consumer versions of
Windows don't include PAE, and so are limited to 4gb ram.

http://en.wikipedia.org/wiki/Physical_Address_Extension


On Wed, Aug 26, 2009 at 5:28 PM, Rev. Stewart
Marshallpopoz...@earthlink.net wrote:
 Explain what you mean by a licensing issue?

 Stewart


 At 04:18 PM 8/26/2009, you wrote:

 The 4gb memory limit is just a Windows licensing issue though. Unless
 Mac OS also has such licensing issues, this shouldn't be as big an
 advantage.

 Rev. Stewart A. Marshall
 mailto:popoz...@earthlink.net
 Prince of Peace www.princeofpeaceozark.org
 Ozark, AL  SL 82


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Re: [CGUYS] Mac Transition to 64-Bit

2009-08-26 Thread Vicky Staubly

On Wed, 26 Aug 2009, Tony B wrote:

The 4gb memory limit is just a Windows licensing issue though. Unless
Mac OS also has such licensing issues, this shouldn't be as big an
advantage.


Right. The 32-bits specified is the size of a virtual memory address.
Physical memory can actually be larger, though a particular process
(program) would still be limited to the 4GB address space. Linux (and
some server versions of Windows, not sure about OS X) can use PAE
addressing to use more than 4GB, even in 32-bit mode. I just read
an article on this yesterday:
  http://www.geoffchappell.com/viewer.htm?doc=notes/windows/license/memory.htm


On Wed, Aug 26, 2009 at 1:32 PM, Snyder, Mark - IdM
(IS)mark.sny...@ngc.com wrote:

A large advantage of 64-bit is getting past the 4B address limit.


--
Vicky Staubly   http://www.steeds.com/vicky/vi...@steeds.com


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Re: [CGUYS] Mac Transition to 64-Bit

2009-08-26 Thread TPiwowar

On Aug 26, 2009, at 5:55 PM, Tony B wrote:

In fact, I asked about this on the list a while back. How can I
ensure that PAE is turned on so I know my WinXP is using all 6gb of my
ram. It was only much later I discovered the consumer versions of
Windows don't include PAE, and so are limited to 4gb ram.


Are you saying memory access is crippled unless one buys a higher- 
priced version?


Why am I not surprised?




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Re: [CGUYS] Mac Transition to 64-Bit

2009-08-26 Thread TPiwowar

On Aug 26, 2009, at 7:49 AM, Jeff Wright wrote:
And Windows has been 64-bit for several years now.  The problem has  
been in

driver support and app compatibility, no surprise there.


Precisely. Apple knows that some drivers won't work right with the 64  
kernel, but it doesn't know if you have such drivers. It suspects  
that you probably do so the default is 32 bit. You can try 64 by  
starting up with the 6 and 4 keys depressed and from then on it  
will run with the 64 kernel. If you run into trouble you restart with  
3 and 2 depressed and that puts you back to a 32 kernel. A very  
elegant solution to a problem that gave Vista users conniptions.


What I don't understand is why WFBs have such a hard time  
understanding something so simple.





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Re: [CGUYS] Mac Transition to 64-Bit

2009-08-26 Thread TPiwowar

On Aug 26, 2009, at 12:43 PM, Mark A. Metz wrote:
I have a Vista 64 machine that runs Photoshop CS4 at 64 bit.  It  
runs Photoshop 7 at 32 bit.  It even runs older apps at 16 bit, I  
think.  So even though the OS is 64 bit, and I realize that means I  
can run 64 bit apps., it doesn't limit my running whatever I want,  
right?  And I don't have to reboot to a 32 bit environment to do it.


That's running in application space. A very different environment  
than the kernel.





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Re: [CGUYS] Mac Transition to 64-Bit

2009-08-26 Thread TPiwowar

On Aug 26, 2009, at 7:30 AM, Snyder, Mark - IdM (IS) wrote:
Not sure why you're flailing on this.  Mac OS 10.6, Snow Leopard,  
can be

set to load 64-bit, every time, if desired, or left to the default, to
load the 32-bit kernel.  Windows users must install one or the other.
This is not a huge difference.  Why split hairs?


Sure is a huge difference. Reinstalling Windows is not quick and will  
probably mess up many installed apps. Not something that is done  
lightly. Definitely not something you would want to switch back and  
forth.




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Re: [CGUYS] Mac Transition to 64-Bit

2009-08-26 Thread Jeff Wright
 Sure is a huge difference. Reinstalling Windows is not quick and will
 probably mess up many installed apps. Not something that is done
 lightly. Definitely not something you would want to switch back and
 forth.

You can dual boot with 32-bit and 64-bit versions.  I know people who do it
now.
 


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Re: [CGUYS] Mac Transition to 64-Bit

2009-08-26 Thread t.piwowar

On Aug 26, 2009, at 10:41 PM, Jeff Wright wrote:
You can dual boot with 32-bit and 64-bit versions.  I know people  
who do it

now.


Now you are being silly just to prove a point. Most people do not dual  
boot and may who try find themselves in a world of pain.



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Re: [CGUYS] Mac Transition to 64-Bit

2009-08-25 Thread Rev. Stewart Marshall

Not too far I already have pre-orders in for a few copies.

Stewart


At 09:58 AM 8/25/2009, you wrote:

This explains a lot. Some things run in 32 bit, some in 64 bit. It
all depends.

http://www.ahatfullofsky.comuv.com/English/Programs/SMS/SMS.html

There is a lot of confusion about the fact that Snow Leopard starts
by default with a 32-bit kernel even though nearly everything else is
64-bit (according to Apple all system applications except DVD Player,
Front Row, Grapher, and iTunes have been rewritten in 64-bit).

Snow Leopard is 64-bit for all users with a 64-bit CPU. The
applications are, the memory space is. The ONLY THING that doesn't
load into 64-bit - ON PURPOSE - is the kernel!

The problem is compatibility with third-party drivers. Some programs
are so deeply intertwined with the OS that they reach deeply into its
bowels and modify its core, the kernel - these drivers are called
kernel extensions (or kext).

BTW, the new Mac OS ships this Friday.

M$'s Vista replacement is still way out there in the future.


Rev. Stewart A. Marshall
mailto:popoz...@earthlink.net
Prince of Peace www.princeofpeaceozark.org
Ozark, AL  SL 82


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Re: [CGUYS] Mac Transition to 64-Bit

2009-08-25 Thread mike
Was someone asking?

On Tue, Aug 25, 2009 at 7:58 AM, TPiwowar t...@tjpa.com wrote:

 This explains a lot. Some things run in 32 bit, some in 64 bit. It all
 depends.

 http://www.ahatfullofsky.comuv.com/English/Programs/SMS/SMS.html

 There is a lot of confusion about the fact that Snow Leopard starts by
 default with a 32-bit kernel even though nearly everything else is 64-bit
 (according to Apple all system applications except DVD Player, Front Row,
 Grapher, and iTunes have been rewritten in 64-bit).

 Snow Leopard is 64-bit for all users with a 64-bit CPU. The applications
 are, the memory space is. The ONLY THING that doesn't load into 64-bit - ON
 PURPOSE - is the kernel!

 The problem is compatibility with third-party drivers. Some programs are
 so deeply intertwined with the OS that they reach deeply into its bowels and
 modify its core, the kernel - these drivers are called kernel extensions (or
 kext).

 BTW, the new Mac OS ships this Friday.

 M$'s Vista replacement is still way out there in the future.


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Re: [CGUYS] Mac Transition to 64-Bit

2009-08-25 Thread Tony B
I was wondering why some authors have already claimed the new Mac OS
was going to have better compatibility with old 32 bit apps than Win7.
Now I see - basically because the OS is still 32 bit itself.

I'm not at all sure what the comment about Win7 being way in the
future means. Many people - myself included - are running it now, and
it will be released to the public in less than two months.

Interesting that MS has decided to code separate 64 and 32 bit
versions, rather than going the hybrid approach like Apple.


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Re: [CGUYS] Mac Transition to 64-Bit

2009-08-25 Thread TPiwowar

On Aug 25, 2009, at 11:54 AM, Tony B wrote:

Now I see - basically because the OS is still 32 bit itself.


You don't see all that well (why am I not surprised?).

OS X.6 is set to run a 32-bit kernel as the default. It can be set to  
run a 64-bit kernel or you can just press the 6 and 4 keys during  
startup.


Reasons why have already been described.




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Re: [CGUYS] Mac Transition to 64-Bit

2009-08-25 Thread mike
You are kicking me off the list for asking?  Nice.

On Tue, Aug 25, 2009 at 10:27 AM, TPiwowar t...@tjpa.com wrote:

 On Aug 25, 2009, at 11:34 AM, mike wrote:

 Was someone asking?


 Then butt out. You are not invited to this conversation.





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Re: [CGUYS] Mac Transition to 64-Bit

2009-08-25 Thread TPiwowar

On Aug 25, 2009, at 11:34 AM, mike wrote:

Was someone asking?


Then butt out. You are not invited to this conversation.




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Re: [CGUYS] Mac Transition to 64-Bit

2009-08-25 Thread TPiwowar

On Aug 25, 2009, at 11:04 AM, Rev. Stewart Marshall wrote:

Not too far I already have pre-orders in for a few copies.


Yes I saw, M$ wanted to be paid 3 months ahead on the promise of  
delivering an operating system and the faithful got their credit  
cards out.





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Re: [CGUYS] Mac Transition to 64-Bit

2009-08-25 Thread TPiwowar

On Aug 25, 2009, at 1:45 PM, mike wrote:

You are kicking me off the list for asking?  Nice.


Cue the violins.




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Re: [CGUYS] Mac Transition to 64-Bit

2009-08-25 Thread mike
Gimme the little one.  Plaintive and sorrowful.

On Tue, Aug 25, 2009 at 11:34 AM, TPiwowar t...@tjpa.com wrote:

 On Aug 25, 2009, at 1:45 PM, mike wrote:

 You are kicking me off the list for asking?  Nice.


 Cue the violins.





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Re: [CGUYS] Mac Transition to 64-Bit

2009-08-25 Thread Tony B
Then why the F didn't you just say that without expecting us to read
that long article?

So now you're saying the only difference is the new Mac OS will
combine both 64 and 32 bit versions in the same package, and the
installer must choose 64 bit manually. Win7 will come in two different
binaries, and the installer must use the correct one.


On Tue, Aug 25, 2009 at 1:25 PM, TPiwowart...@tjpa.com wrote:
 OS X.6 is set to run a 32-bit kernel as the default. It can be set to run a
 64-bit kernel or you can just press the 6 and 4 keys during startup.


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Re: [CGUYS] Mac Transition to 64-Bit

2009-08-25 Thread TPiwowar

On Aug 25, 2009, at 2:52 PM, Tony B wrote:

So now you're saying the only difference is the new Mac OS will
combine both 64 and 32 bit versions in the same package, and the
installer must choose 64 bit manually. Win7 will come in two different
binaries, and the installer must use the correct one.


So Apple has prepared to ease its customers through a transition,  
while M$ has not. OS X.6 is designed to run in either 32 or 64 mode  
and to easily switch between them as customer's needs require. This  
is a good example of the difference between the two companies.





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Re: [CGUYS] Mac Transition to 64-Bit

2009-08-25 Thread Jordan
This is interesting stuff. Some if the things I read in the late 90s and 
early 2000s seemed to suggest that the Linux and BSD type platforms were 
antiquated.

Probably FUD.
But Apple is still moving forward and further refining and updating the 
OS X core.



TPiwowar wrote:
This explains a lot. Some things run in 32 bit, some in 64 bit. It all 
depends.


http://www.ahatfullofsky.comuv.com/English/Programs/SMS/SMS.html

There is a lot of confusion about the fact that Snow Leopard starts 
by default with a 32-bit kernel even though nearly everything else is 
64-bit (according to Apple all system applications except DVD Player, 
Front Row, Grapher, and iTunes have been rewritten in 64-bit).


Snow Leopard is 64-bit for all users with a 64-bit CPU. The 
applications are, the memory space is. The ONLY THING that doesn't 
load into 64-bit - ON PURPOSE - is the kernel!


The problem is compatibility with third-party drivers. Some programs 
are so deeply intertwined with the OS that they reach deeply into its 
bowels and modify its core, the kernel - these drivers are called 
kernel extensions (or kext).


BTW, the new Mac OS ships this Friday.




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Re: [CGUYS] Mac Transition to 64-Bit

2009-08-25 Thread Tony B
I can't imagine the need to switch between them will occur often.
Presumably there will be a few people that upgrade their systems in
mid-install, but not many I would imagine. Fewer still will be those
that will do it without _expecting_ to reinstall the OS.

So you're saying if I install OSX 32 bit today, then change my mobo
and CPU, I can simply switch to 64 bit next year? Just throw a switch
and no OS reinstall will be required? Nice, if true.


On Tue, Aug 25, 2009 at 3:16 PM, TPiwowart...@tjpa.com wrote:
 On Aug 25, 2009, at 2:52 PM, Tony B wrote:

 So now you're saying the only difference is the new Mac OS will
 combine both 64 and 32 bit versions in the same package, and the
 installer must choose 64 bit manually. Win7 will come in two different
 binaries, and the installer must use the correct one.

 So Apple has prepared to ease its customers through a transition, while M$
 has not. OS X.6 is designed to run in either 32 or 64 mode and to easily
 switch between them as customer's needs require. This is a good example of
 the difference between the two companies.




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Re: [CGUYS] Mac Transition to 64-Bit

2009-08-25 Thread mike
MS has not because no one would notice that they are running 64bit or
32bit.  The only ones choosing 64 are those who know what it is, the ones
who don't know..well they wouldn't use it anyhow and if they did, they
wouldn't even know it.

On Tue, Aug 25, 2009 at 12:16 PM, TPiwowar t...@tjpa.com wrote:

 On Aug 25, 2009, at 2:52 PM, Tony B wrote:

 So now you're saying the only difference is the new Mac OS will
 combine both 64 and 32 bit versions in the same package, and the
 installer must choose 64 bit manually. Win7 will come in two different
 binaries, and the installer must use the correct one.


 So Apple has prepared to ease its customers through a transition, while M$
 has not. OS X.6 is designed to run in either 32 or 64 mode and to easily
 switch between them as customer's needs require. This is a good example of
 the difference between the two companies.





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Re: [CGUYS] Mac Transition to 64-Bit

2009-08-25 Thread mike
From what I understand this really is an under the hood update.  It's not
meant to be feature ridden for the end user.  I've also read that this
update will introduce technologies that will only be taken advantage of over
time as applications are written specifically for the update.  This is also
true of vista and windows 7, the trouble with those two is MS wants to keep
applications from the days of XP still viable.

On Tue, Aug 25, 2009 at 1:36 PM, Rich Schinnell richnrockvi...@gmail.comwrote:

 An interesting article in Info World.


 http://www.infoworld.com/d/windows/snow-leopard-just-cheap-windows-7-knockoff-798

 Quoted from the first para..


  Where's the beef? That's the idiom that jumps to mind as I work my way
 through Galen Gruman's 
 http://www.infoworld.com/d/mac/7-best-features-in-mac-os-x-snow-leopard-573The
 7 best features in Mac OS X Snow Leopard. I knew the features list would be
 lean -- Apple has deliberately undersold Snow Leopard by pitching it as a
 relatively minor release -- but please! Gruman's article reads like a
 laundry list of borrowed features and derivative works. It's as if someone
 at Apple grabbed a copy of the Windows 7 beta and simply Xeroxed the release
 notes.

 For example:

 64-bitness: Yippee,! Apple finally goes 64-bit -- BFD! As a Windows user,
 I've been livin' la vida 64-bit for more than three years. Vista was the
 first mainstream desktop OS to deliver a viable 64-bit experience, and
 Windows 7 has taken this migration further by making it the preferred flavor
 for business users.



 Maybe I will get banned for bringing this up.

 I have my reynolds wrap hat on to deflect the AFB's barbs.

 Rich

 At 03:16 PM 8/25/2009, you wrote:

 Date:Tue, 25 Aug 2009 10:58:38 -0400
 From:TPiwowar t...@tjpa.com
 Subject: Mac Transition to 64-Bit

 This explains a lot. Some things run in 32 bit, some in 64 bit. It
 all depends.

 http://www.ahatfullofsky.comuv.com/English/Programs/SMS/SMS.html

 There is a lot of confusion about the fact that Snow Leopard starts
 by default with a 32-bit kernel even though nearly everything else is
 64-bit (according to Apple all system applications except DVD Player,
 Front Row, Grapher, and iTunes have been rewritten in 64-bit).

 Snow Leopard is 64-bit for all users with a 64-bit CPU. The
 applications are, the memory space is. The ONLY THING that doesn't
 load into 64-bit - ON PURPOSE - is the kernel!

 The problem is compatibility with third-party drivers. Some programs
 are so deeply intertwined with the OS that they reach deeply into its
 bowels and modify its core, the kernel - these drivers are called
 kernel extensions (or kext).

 BTW, the new Mac OS ships this Friday.

 M$'s Vista replacement is still way out there in the future.



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Re: [CGUYS] Mac Transition to 64-Bit

2009-08-25 Thread TPiwowar

On Aug 25, 2009, at 4:36 PM, Rich Schinnell wrote:
http://www.infoworld.com/d/windows/snow-leopard-just-cheap- 
windows-7-knockoff-798


Oh pleeese! A half-baked WFB spouting about the wonderfulness of  
Vista plus claims that X.6 is somehow a copy of M$'s yet to be  
released OS. Tell us about how Apple got into Steve's TimeMachine,  
zapped into the future, and came back with copies of M$ innovative  
work. (They also returned with a deed to a bridge to Brooklyn.)


WFBs apparently have not yet figured out that Apple's TimeMachine is  
a backup program.


Read the comments that follow this article. Lots of them:

I'm not even a Mac user and even I can see this article is biased  
rubbish...


If there was only 1 or 2 errors here, I would try to write something  
to shed light on those error, but as it is, the whole article is so  
hopelessly biased and misleading that I feel like the best thing for  
me to do would be to write a very pointed suggestion to the author  
that he amend this article with an apology and promise to do his  
homework before he ever does this kind of bashing again...


As you say, there are no 'issues' in this article to respond to,  
only outright lies and distortions which do not in themselves merit  
much of a response. What is far more interesting than the article's  
content is the dishonesty of the author himself and the willingness  
of IW to condone it.






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Re: [CGUYS] Mac Transition to 64-Bit

2009-08-25 Thread TPiwowar

On Aug 25, 2009, at 3:42 PM, mike wrote:

MS has not because no that they are running 64bit or
32bit.


Got it. Official M$ line is that 64-bit is useless, something that  
no one would notice.


You think we are stupid?




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Re: [CGUYS] Mac Transition to 64-Bit

2009-08-25 Thread Richard P.
I would think that you'll be dead meat after this post :))

Richard P.

On Tue, Aug 25, 2009 at 4:36 PM, Rich Schinnellrichnrockvi...@gmail.com wrote:
 An interesting article in Info World.

 http://www.infoworld.com/d/windows/snow-leopard-just-cheap-windows-7-knockoff-798

 Maybe I will get banned for bringing this up.

 I have my reynolds wrap hat on to deflect the AFB's barbs.

 Rich


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Re: [CGUYS] Mac Transition to 64-Bit

2009-08-25 Thread TPiwowar

On Aug 25, 2009, at 3:35 PM, Tony B wrote:

So you're saying if I install OSX 32 bit today, then change my mobo
and CPU, I can simply switch to 64 bit next year? Just throw a switch
and no OS reinstall will be required? Nice, if true.


The OS loads either the 32 or 64-bit kernel at startup. Default is  
32. At some point the default will be 64. This doesn't paint  
customers into a corner. Yes very nice -- typical Apple engineering.







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Re: [CGUYS] Mac Transition to 64-Bit

2009-08-25 Thread Jeff Wright
 Nope they don't get paid until it is shipped!  Did not order through
 MS, ordered through merchants who cannot charge until it is shipped.,

Who's on first? is very important to Tom.  Humor him and maybe he'll shut
up about it.

Good show old boy!  Maybe next time is when we catch the weasel in the act
before you do!  Jolly good!
 
 Get your facts straight.

Tom uses facts?


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