Quantcast

Forums | MacLife

You are not logged in.

#126 2006-09-10 10:17 am

Switcher
Member
From: Beantown
Registered: 2004-02-18
Posts: 1202

Re: Talk about Vista

Light Speed wrote:

ScifiterX wrote:

Macskeeball wrote:


According to the crazy eyed French guy that helped Steve at the last WWDC, yes.

Yeah if that is indeed the case that sucks, but for the sake of not relying on a competitor as my only source of information, what do some of you who've tried it say?

I thought Vista was a from the ground up new OS. Why are they using old functionality like registry or is this not a new OS and just a rehash of XP?

Microsoft never released any operating system that was ground up new not even win 95  i really would not be surpriced much if some code in vista was written in 82 by gates himself and seeped its way through the ages all hte way to Vista.


evolution of superstition
4  dear Easter bunny
10 dear Santa
20 dear God

Offline

 

#127 2006-09-10 10:43 am

HackerJax
Previous Poster
From: *unknown*
Registered: 2002-07-13
Posts: 4871

Re: Talk about Vista

Switcher wrote:

Light Speed wrote:

ScifiterX wrote:


Yeah if that is indeed the case that sucks, but for the sake of not relying on a competitor as my only source of information, what do some of you who've tried it say?

I thought Vista was a from the ground up new OS. Why are they using old functionality like registry or is this not a new OS and just a rehash of XP?

Microsoft never released any operating system that was ground up new not even win 95  i really would not be surpriced much if some code in vista was written in 82 by gates himself and seeped its way through the ages all hte way to Vista.

Windows NT was a new OS from the ground up, started in 88. The only code in NT from '82 might have been from the DOS VM subsystem but the OS itself was new (at the time)


http://i47.photobucket.com/albums/f184/HighDuck420/windows.gif

Offline

 

#128 2006-09-10 11:09 am

Mr. T
Best of both worlds
From: omnipresent
Registered: 2002-04-02
Posts: 4203

Re: Talk about Vista

Have you ever had a dream you were so sure was real?  What if you were unable to wake from that dream?  How would you know the difference between the dream world and the real?

I almost forgot...

spam

EDIT: FYI, my post was in reply to a spambot whose post got deleted.  I'll spare you the details, but my response was to the following in particular:

...Have you ever had a dream, not so big and so unreal, like live in a your own flat or wear your own clothes?...

Carry on...

Last edited by Mr. T (2006-09-12 12:07 am)


while (1) {fork();}

Offline

 

#129 2006-09-10 10:48 pm

reece_james
TheLAD
From: Wollongong, Australia.
Registered: 2001-12-01
Posts: 3790
Website

Re: Talk about Vista

lol Someone's gona get modded...

As for Vista, I'm quite surprised/scared that there STILL is 16bit code supporting the OS. Apple has at least made the subsystems all 32/64 aware and making the move on making it all 32/64 for Leopard.


Reece [/IMHO]
"All posts on the internet are postfixed by an invisible 'IMHO'", tito
Intel iMac CD 1.83Ghz, 2GB RAM, 17" + 20", 1160GB HD, 10.5.2.
MacBook CD 1.83Ghz, 2GB RAM, 60GB HD, 10.5.2.

Offline

 

#130 2006-09-11 6:09 pm

HackerJax
Previous Poster
From: *unknown*
Registered: 2002-07-13
Posts: 4871

Re: Talk about Vista

reece_james wrote:

lol Someone's gona get modded...

As for Vista, I'm quite surprised/scared that there STILL is 16bit code supporting the OS. Apple has at least made the subsystems all 32/64 aware and making the move on making it all 32/64 for Leopard.

Where are people getting this crazy information?

Vista, like XP/2K and NT has a 16 bit subsystem for some limited Win3.x compatability but the OS itself is fully 32-bit and has been since day one. The 16-bit code supports applications, not the operating system.


http://i47.photobucket.com/albums/f184/HighDuck420/windows.gif

Offline

 

#131 2006-09-11 8:12 pm

Nikon86
Member
From: Arizona
Registered: 2003-04-20
Posts: 1663

Re: Talk about Vista

reece_james wrote:

lol Someone's gona get modded...

As for Vista, I'm quite surprised/scared that there STILL is 16bit code supporting the OS. Apple has at least made the subsystems all 32/64 aware and making the move on making it all 32/64 for Leopard.

I think MS is doing that to keep compatibility...

They don't want to hear people biatch about their old software not running.. BOO HOO


-[Brandon.Shough]-

17Uni//2.8//8GB//AG

Offline

 

#132 2006-09-11 8:38 pm

reece_james
TheLAD
From: Wollongong, Australia.
Registered: 2001-12-01
Posts: 3790
Website

Re: Talk about Vista

HackerJax wrote:

reece_james wrote:

lol Someone's gona get modded...

As for Vista, I'm quite surprised/scared that there STILL is 16bit code supporting the OS. Apple has at least made the subsystems all 32/64 aware and making the move on making it all 32/64 for Leopard.

Where are people getting this crazy information?

Vista, like XP/2K and NT has a 16 bit subsystem for some limited Win3.x compatability but the OS itself is fully 32-bit and has been since day one. The 16-bit code supports applications, not the operating system.

I was under the impression that most of the bootstrapping in XP/2K and the latest Vistas is mainly done or initiated using 16bit code. If you look a little further into it, look at the code behind the initial loading screens, I'm pretty sure they are still 16bit.


Reece [/IMHO]
"All posts on the internet are postfixed by an invisible 'IMHO'", tito
Intel iMac CD 1.83Ghz, 2GB RAM, 17" + 20", 1160GB HD, 10.5.2.
MacBook CD 1.83Ghz, 2GB RAM, 60GB HD, 10.5.2.

Offline

 

#133 2006-09-11 10:37 pm

HackerJax
Previous Poster
From: *unknown*
Registered: 2002-07-13
Posts: 4871

Re: Talk about Vista

reece_james wrote:

HackerJax wrote:

reece_james wrote:

lol Someone's gona get modded...

As for Vista, I'm quite surprised/scared that there STILL is 16bit code supporting the OS. Apple has at least made the subsystems all 32/64 aware and making the move on making it all 32/64 for Leopard.

Where are people getting this crazy information?

Vista, like XP/2K and NT has a 16 bit subsystem for some limited Win3.x compatability but the OS itself is fully 32-bit and has been since day one. The 16-bit code supports applications, not the operating system.

I was under the impression that most of the bootstrapping in XP/2K and the latest Vistas is mainly done or initiated using 16bit code. If you look a little further into it, look at the code behind the initial loading screens, I'm pretty sure they are still 16bit.

Windows 2000/XP are booted by the windows bootloader, NTLDR, which is 32-bit.

I have not looked at vista's boot loader in depth yet but from what I have read it uses the windows pre-installation enviroment (Windows PE).


http://i47.photobucket.com/albums/f184/HighDuck420/windows.gif

Offline

 

#134 2006-09-11 10:50 pm

Macskeeball
Member
Registered: 2002-02-07
Posts: 8014
Website

Re: Talk about Vista

HackerJax wrote:

reece_james wrote:

HackerJax wrote:


Where are people getting this crazy information?

Vista, like XP/2K and NT has a 16 bit subsystem for some limited Win3.x compatability but the OS itself is fully 32-bit and has been since day one. The 16-bit code supports applications, not the operating system.

I was under the impression that most of the bootstrapping in XP/2K and the latest Vistas is mainly done or initiated using 16bit code. If you look a little further into it, look at the code behind the initial loading screens, I'm pretty sure they are still 16bit.

Windows 2000/XP are booted by the windows bootloader, NTLDR, which is 32-bit.

I have not looked at vista's boot loader in depth yet but from what I have read it uses the windows pre-installation enviroment (Windows PE).

In Windows PE, does the computer just sit around and do nothing, while the users go around in circles with tech support? Does Coach Ballmer also help with cheerleading practice?


tech writer for hire

Offline

 

#135 2006-09-12 12:19 am

Mr. T
Best of both worlds
From: omnipresent
Registered: 2002-04-02
Posts: 4203

Re: Talk about Vista

Why would it even matter if the bootloader were 16-bit?  BTW, all x86 CPUs run in 16-Bit "Real Address" mode by default, until software switches it into 32-Bit "Protected Mode" - Even the IntelliMacs.


while (1) {fork();}

Offline

 

#136 2006-09-12 1:45 am

reece_james
TheLAD
From: Wollongong, Australia.
Registered: 2001-12-01
Posts: 3790
Website

Re: Talk about Vista

Mr. T wrote:

BTW, all x86 CPUs run in 16-Bit "Real Address" mode by default, until software switches it into 32-Bit "Protected Mode" - Even the IntelliMacs.

Doesn't EFI start the CPU in 32-Bit mode?


Reece [/IMHO]
"All posts on the internet are postfixed by an invisible 'IMHO'", tito
Intel iMac CD 1.83Ghz, 2GB RAM, 17" + 20", 1160GB HD, 10.5.2.
MacBook CD 1.83Ghz, 2GB RAM, 60GB HD, 10.5.2.

Offline

 

#137 2006-09-12 1:29 pm

HackerJax
Previous Poster
From: *unknown*
Registered: 2002-07-13
Posts: 4871

Re: Talk about Vista

reece_james wrote:

Mr. T wrote:

BTW, all x86 CPUs run in 16-Bit "Real Address" mode by default, until software switches it into 32-Bit "Protected Mode" - Even the IntelliMacs.

Doesn't EFI start the CPU in 32-Bit mode?

Yes that is correct.

I am wrong on the use of Windows PE for booting windows, Pre-installation enviroment is used for installation of windows vista only.

Here is a document which explains the differences between booting Vista on an EFI machine and a regular BIOS.

As for the 16-bit aspects of the NT boot manager, NTLDR has a 16-bit stub program that switches the processor to 32-bit mode and then loads the 32-bit NTLDR PE executable.

[edit = Windows Vista uses a new boot loader called WINLOAD[/edit]

http://homepages.tesco.net/J.deBoynePol … ocess.html

Last edited by HackerJax (2006-09-12 1:37 pm)


http://i47.photobucket.com/albums/f184/HighDuck420/windows.gif

Offline

 

Board footer

Powered by PunBB 1.2.6
© Copyright 2002–2005 Rickard Andersson