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#1 2007-11-13 10:20 pm
- babyfett
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- Registered: 2007-11-13
- Posts: 15
FAT32 or NTFS?
Just switched to Mac about a week ago and I LOVE IT! But being a long time PC guy I still have some PC programs I want to hang onto for a while. I figured I'd do Boot Camp for some of the bigger programs and use Parallels with the Boot Camp partition for some of the quick and easy ones like Quicken. Anyway, I installed Boot Camp today, successfully, I think, as a FAT32 so I could read and write on the Windows Partition, but then I was wondering if the fact that I could read and write meant the Mac partition was susceptible to any PC viruses I might pick up either via Boot Camp or Parallels? Should I have done it NTFS or doesn't it matter?
Also, I noticed after the first Mac restart that my system was a tad slower. A second restart fixed that, but is this common, should and can Boot Camp slow me down? And if I use Parallels, once I exit the application will things revert back to full Mac OS?
Thanks and sorry if this has been asked a million times.
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#2 2007-11-13 10:27 pm
- Chickenhawk
- Friends don't let friends hunt drunk

- From: The bad air state
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#3 2007-11-14 12:52 am
- babyfett
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Re: FAT32 or NTFS?
Any thoughts on my computer slowing down a bit. Could it be from doing the Boot Camp? Started right after. Actually, weirdly, it's seems only to be happening whenever I log into this forum.
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#4 2007-11-14 8:46 am
- Chickenhawk
- Friends don't let friends hunt drunk

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Re: FAT32 or NTFS?
Boot camp shouldn't be causing you to run slower. I have no idea why your computer is slower now.
btw, I would have used NTFS for the partition, and if I needed to write to the drive, used NTFS3g.
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#5 2007-11-15 2:16 pm
- maleko
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- From: Eugene, OR
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Re: FAT32 or NTFS?
Sometimes when restarting after using windows, my computer acts funny, clearing the pram always fixes it. To do that you could hold command+option+P+R on startup. See if that fixes the slowness problem.
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#6 2007-11-15 2:25 pm
- R1RyGuy
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- Registered: 2005-06-18
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Re: FAT32 or NTFS?
whats teh advantages of NTFS?
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#7 2007-11-15 4:06 pm
- Ribtorus
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Re: FAT32 or NTFS?
R1RyGuy wrote:
whats teh advantages of NTFS?
Supports larger file sizes than FAT.
Last edited by Ribtorus (2007-11-15 6:51 pm)
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#8 2007-11-15 5:37 pm
- Soul_Survivor
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- Registered: 2007-04-13
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Re: FAT32 or NTFS?
I'm a recent Mac convert, and have another idea for you. You could consider a totally different approach.
I bought an Apple Extreme Base Station (AEBS). It offers a USB connection so you can connect a USB drive to it. (Or a USB printer.)
I have an external Western Digital 500 GB hard drive connected to the AEBS.
The hard drive is formatted with Apple's HFS+ file system, but the AEBS handles the "translation."
That means both my new iMac and my PC Notebook can have total read-write access to the USB hard drive connected to the AEBS.
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#9 2007-11-23 6:39 am
- 33specter
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- Registered: 2006-12-22
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Re: FAT32 or NTFS?
Is it slower when you ARE running Paralells or you are NOT running?
While viruses cannot damage you Mac OS partition they can peacefully reside there. You can get a virus to Mac OS partition and it will do you no harm, unless you somehow exchange data with Windows partition. Then you can lose very valuable data, so be more careful
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#10 2007-11-23 6:41 am
- 33specter
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Re: FAT32 or NTFS?
I formatted my Wiundows partitions in Parallels into Ntfs. Fat-32 is considered to be less safe and doesn't support very big disks
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#11 2007-11-30 7:25 am
- 33specter
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- Registered: 2006-12-22
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Re: FAT32 or NTFS?
I've got a problem. Tried to move a 6-Gig file to my USB hard disk and it says the drive is full, while there are 180 Gigs free... It is formatted FAT32. Can it be the reason of the problem. I tried to put smaller files there (4 Gigs) and all works perfect...
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#12 2007-11-30 8:16 am
- Chickenhawk
- Friends don't let friends hunt drunk

- From: The bad air state
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- Posts: 4897
Re: FAT32 or NTFS?
33specter wrote:
I've got a problem. Tried to move a 6-Gig file to my USB hard disk and it says the drive is full, while there are 180 Gigs free... It is formatted FAT32. Can it be the reason of the problem. I tried to put smaller files there (4 Gigs) and all works perfect...
I think the max file size for FAT32 is 4 gigs...
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#13 2007-11-30 9:11 am
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#14 2008-07-29 9:15 am
- DizFanatic
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Re: FAT32 or NTFS?
babyfett wrote:
... And if I use Parallels, once I exit the application will things revert back to full Mac OS?...
I basically have the same question. I recently converted my life to Mac and am still shell shocked from Windows madness. I still need windows for some Windows only apps that I use for work. I would like to use Parallels for the convenience of not rebooting, but will it affect the speed of the Mac while not using a Windows app? If it does, I would rather just stick to Boot Camp.
New 2 Mac
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#15 2008-07-29 2:46 pm
- D'Eyncourt
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Re: FAT32 or NTFS?
Chickenhawk wrote:
33specter wrote:
I've got a problem. Tried to move a 6-Gig file to my USB hard disk and it says the drive is full, while there are 180 Gigs free... It is formatted FAT32. Can it be the reason of the problem. I tried to put smaller files there (4 Gigs) and all works perfect...
I think the max file size for FAT32 is 4 gigs...
That, and Windows' brain-dead error reporting which should have been able to say that the problem was the size of the file which 33specter was trying to copy, not that his hard drive was full.
BOYCOTT SONY
"I think the question now is not whether you went to Vietnam or whether you didn't, whether you fought in the war or fought against the war. I think the only question is whether we can find a president smart enough never to make a mistake like that again"--Molly Ivins, way back in 1992
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#16 2008-07-29 3:50 pm
- sturner
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Re: FAT32 or NTFS?
FAT32 is limited in size. NTFS can use the large HD capcities.
"There were places in the world commemorating those times when wizards hadn't been quite as clever [as to refrain from doing magic when you knew how easy it was], and on many of them the grass would never grow again." Terry Prachett
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#17 2008-07-29 3:54 pm
- Bat
- Adult's Play
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Re: FAT32 or NTFS?
Guys, that was answered 11/07. There's a new Q here in #14.
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"Fire up a colortini, sit back, relax, and watch the pictures, now, as they fly through the air."
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#18 2008-07-29 5:48 pm
- ephemeron
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- Registered: 2003-06-23
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Re: FAT32 or NTFS?
DizFanatic wrote:
I basically have the same question. I recently converted my life to Mac and am still shell shocked from Windows madness. I still need windows for some Windows only apps that I use for work. I would like to use Parallels for the convenience of not rebooting, but will it affect the speed of the Mac while not using a Windows app? If it does, I would rather just stick to Boot Camp.
I use VMWare Fusion rather than Parallels, which may change things a bit, but in my experience, having XP running in a virtual machine doesn't have any noticeable effect on OS X performance.
The other caveat (besides the Fusion/Parallels thing) is that I haven't tried running CPU-intensive programs in both OS'es at once -- more things like using Sporttracks while iTunes and Mail are running in OS X, or having a Windows game installer running in the background while I work in Word or Firefox in OS X.
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#19 2008-07-29 6:18 pm
- sturner
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Re: FAT32 or NTFS?
If you have something like a quad duo, then you will be fine. It evens out even with the small performance hit of not firing on all cyclinders.
"There were places in the world commemorating those times when wizards hadn't been quite as clever [as to refrain from doing magic when you knew how easy it was], and on many of them the grass would never grow again." Terry Prachett
There are 3 types of people, those who can count and those who can't.
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#20 2008-07-29 6:30 pm
- DizFanatic
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Re: FAT32 or NTFS?
Thanks guys! I'll now clench my teeth and try to get by my Windowphobia and install Parallels.
New 2 Mac
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#21 2008-07-30 9:31 am
- dvpierce
- Negusa Negest
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Re: FAT32 or NTFS?
sturner wrote:
If you have something like a quad duo, then you will be fine. It evens out even with the small performance hit of not firing on all cyclinders.
Quad Duo? You need 8 cores to run two OSes?
(I think I dual core will be more than sufficient horsepower.)
"Now commences the process of cutting off the head, which generally takes from an hour to an hour and a half by an expert workman with a sharp blade." -Reuben Delano, Wanderings and Adventures
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#22 2008-07-30 9:43 am
- Bat
- Adult's Play
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- From: Björk, Björk
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Re: FAT32 or NTFS?
"A 4-speed Duo Quad Positraction 409
Giddyup giddyup giddyup OSX
Giddyup OSX, giddyup OSX
Nothin' can catch her, nothin' can touch my 40- er, OSX" 
It's the silly season, right?
If all economists were laid end to end, they would not reach a conclusion - George Bernard Shaw
"Fire up a colortini, sit back, relax, and watch the pictures, now, as they fly through the air."
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#23 2008-07-30 11:43 am
- ephemeron
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Re: FAT32 or NTFS?
I should have mentioned that my computer is a 2.16 GHz Core Duo MacBook Pro, from right before the switch to Core 2 Duo -- it was the high-end model two years ago and therefore has less horsepower than anything Apple currently sells except the MacBook Air.
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#24 2008-07-30 11:59 am
- dvpierce
- Negusa Negest
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Re: FAT32 or NTFS?
It's still fine.
"Now commences the process of cutting off the head, which generally takes from an hour to an hour and a half by an expert workman with a sharp blade." -Reuben Delano, Wanderings and Adventures
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#25 2008-07-30 12:18 pm
- sturner
- Royal High Poobah
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- From: Carrollton, TX USA
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Re: FAT32 or NTFS?
Yeah it will work, the more processors you can assign to both OSes the better they run.
And certainly DV you don't think I'd consider running on less the 4 cylinders?
Varruuuum Varrruuuum!!!!
"There were places in the world commemorating those times when wizards hadn't been quite as clever [as to refrain from doing magic when you knew how easy it was], and on many of them the grass would never grow again." Terry Prachett
There are 3 types of people, those who can count and those who can't.
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