External Hard Drive using MAC and PC

I recently formatted my 250gb hard drive to MS-DOS (FAT32) so I can use the drive with Mac and PC. When I came to plug in my external hard drive in the other day with another mac PC it said I could only read only under get info.
Why is this?
I couldnt save only open documents
Many thanks

kevin_ wrote:
Henry,
You should format the external drive as exFAT rather than FAT32. exFAT handles larger files than FAT32 would and is both Mac and Windows friendly.
And when he does, he should do it connected to the PC. There have been reports that while the Mac can format a drive in exFAT, it doesn't do as compatible a job as a PC will.

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Greeting, I want to reformat my external hard drive using Mac OS Extended (Journaled, Encrypted ) but before formatting it, I want to make sure that if I loose the hard drive or the hard drive get stolen, no one will be able to retrieve or recover the in

Greeting,
I want to reformat my external hard drive using Mac OS Extended (Journaled, Encrypted ) but before formatting it, I want to make sure that if I loose the hard drive or the hard drive get stolen, no one will be able to retrieve or recover the information on it so could you tell me what kind of encryption will be used or is there any way to recover the information?
Thanks!

I think FileVault is used to encryp internal hard drive but I wanna encrypt an external hard drive with Mac OS Extended Journaled Encrypted which is completely different!

How do i partition external hard drive using mac

how do i partition my external hard drive on mac? can i use it as time machine disk as well as external drive?

You can use an external disk for store files and for Time Machine, but you have to create a second volume.
To create volumes on the external disk, use Disk Utility. See > http://pondini.org/OSX/DU3.html I recommend you to put as much space as you can for the Time Machine volume, because backups consume a lot and Time Machine starts deleting backups when the external disk is full

How can i use external hard drive with mac and pc!

I've been using a Lacie external hard drive with my mac to keep the itunes library and other things since day one. Since i have a dvd with files for windows and an old pc without a dvd drive, i decided to copy and paste the content of the dvd to the external hard drive. The only problem now is that when i plug the external hard drive to pc, it won't open. I know it has to be formatted in a different way, but i need to find out the best solution!
Any idea?

You can format the external drive in Fat32 (which I don't recommend but is the most compatible between both platforms), or NTFS (which requires some work to get your Mac to recognize), or HFS+ (which requires special software on your PC so your PC can use it).
If you use this drive mostly with your Mac, get MacDrive for your PC:
http://www.mediafour.com/products/macdrive
If you use this drive mostly with your PC, here's some software for you Mac. I haven't tried this myself, but the professional reviews have been good:
http://www.paragon-software.com/home/ntfs-mac/

Cannot Find Photos on External Hard Drive Using iPhoto and Time Machine

Hi everyone,
This is my first time posting on this forum and am really hoping for some help! I have a 2006 PowerBook G4 that is running iPhoto and Time Machine, and I've used an external hard drive to backup everything on the computer via Time Machine. When I plug the external hard drive into my newer 2010 MacBook Pro, I follow this path to try to access the photos:
     External Hard Drive > Backups.backupd > PowerBook G4 12" > Latest > Macintosh HD > Users > Me > Pictures > iPhoto Library
When I click "iPhoto Library", I get the following message:
     "The iPhoto Library is a Time Machine backup, and so cannot be used as the main library. Relaunch iPhoto with <option> key held down to choose another   library."
So, I do as the error message says and I hold down the "option" key and iPhoto launches and says:
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In this case, I choose "Other Library..." and again follow this path:
     External Hard Drive > Backups.backupd > PowerBook G4 12" > Latest > Macintosh HD > Users > Me > Pictures > iPhoto Library
When I choose this, I again get the following message:
     The iPhoto Library is a Time Machine backup, and so cannot be used as the main library. Relaunch iPhoto with <option> key held down to choose another   library.
So as you can see, I'm feeling a bit like I'm chasing my tail in trying to open these photos. I did follow another user's advice and confirm that all photos are infact on the hard drive by using the "control" button and clicking "iPhoto Library" under the pictures folder, and choosing "Show Package Contents". All looks to be in tact in the "originals" folder when showing package contents, however, I just can't find a way to actually view the photos in iPhoto. I really don't want to import all the photos to my current MacBook Pro, because I'd like them to live on the external hard drive (which is formatted for Macs) so that I can browse the photos on the external drive, rather than housing it on my computer.
One other thing I tried was opening iPhoto on my MacBook Pro and going to File > Browse Backups... which essentially opens Time Machine and shows me the photos on my MacBook Pro but gives me no option to view them from my External Hard Drive.
Any super users out there willing to lend me some help?
Thanks!

The iPhoto Library is a Time Machine backup, and so cannot be used as the main library. Relaunch iPhoto with <option> key held down to choose another   library.
You can have an iPhoto library on an external drive and use it from different machines
and you can have a Time Machine backup
The two can not be on the same volume - and iPhoto can not access the TM backup - it must be restored to use it
LN

I want to format a Seagate Expansion External Hard Drive for Mac and PC

I ordered a Seagate Expansion 2 TB USB 3.0 Desktop External Hard Drive to use with my new Mac and my old PC (or at least get my photos off of both and put them on the drive). I thought all HDs could be formatted to use by both, I was able to get a Mac HD to work with my PC in 2008 (but it died). I am reading that this drive is PC only. I have Parallels and Windows 8 on my Mac if worse comes to worse but I would like all of my computers, real, virtual old and new to be able to access the external drive. Has anyone encountered this issue before? What should I format it in? FAT32? If yes, how would I go about that on a Mac. Or should I just return it?
I'm kind of Mac clueless. I spent my childhood through college on a Mac but I graduated right when OSX came around and I don't know how to work with the Mac "under the hood" like I did with OS9 and with Windows. So please talk to me like I am an an adult idiot.
Thanks!!!!

The optimum choice is to format it ExFAT, but do so on the PC, not the Mac. Alternatively, you can make two partitions - one for the Mac; one for the PC. Partition the drive using GUID when you make the two partitions. Format one using Mac OS Extended, Journaled. Format the other on your PC using NTFS if you won't need to write to it from the OS X side or use ExFAT if you do.
Drive Partition and Format
1. Open Disk Utility in your Utilities folder.
2. After DU loads select your hard drive (this is the entry with the mfgr.'s ID and size) from the left side list. Click on the Partition tab in the DU main window.
3. Under the Volume Scheme heading set the number of partitions from the drop down menu to two. Click on the Options button, set the partition scheme to GUID then click on the OK button. Set the format type to Mac OS Extended (Journaled.) Click on the Apply button and wait until the process has completed.
4. Select the volume you just created (this is the sub-entry under the drive entry) you will use for Windows from the left side list. Click on the Erase tab in the DU main window.
5. Set the format type to MSDOS.
6. Click on the Erase button.
When you connect the drive to your PC reformat the PC volume to either NTFS or ExFAT.

External hard drive for Mac and Windows?

Hey all,
Is it possible to set up an external hard drive with a partition that has one side compatible with Mac and the other with Windows, similar to a Boot Camp setup on an internal drive? If so, how do I do that? Thanks for any advice you can give.

Rekishika:
Yes it is possible. Use Disk Utility from Leopard and partition the external drive to the desired space for each. Format one side with Mac HFS+ Journaled and the other with FAT32 (You can reformat the FAT32). You can also format both external partitions to FAT32 if you want Leopard and Windows to access (read and write)either one of them.
Axel F.

External Hard drive on mac and pc??

Hello,
Quick Question...sorry if this has already been discussed..
Set up my ipod as an external hard drive on my mac, but can't plug it into a pc without it asking me to format it....obviously I say no to this, but it won't let me open it without formatting it...
But when I plug a PC formatted ipod into my mac it see's it and it works fine...
Is this just stupid PC's not working properly, or does anyone know a way around using mac ipod's on pc's as external hard drive's????
Thanks in advance!
Mac OS X (10.4.9)

PC formatted iPod (FAT32) can be read by a Mac computer but not the other way round.
You can try this and install on your PC to read your Mac formatted iPod
http://www.mediafour.com/products/xplay/

External hard drive between mac and pc

i got a "my passport" external hard drive to load all my stuff onto it from my mac, to be used on our pc. i have to reformat the hard drive for a mac before i can even copy my items on it. but my stupid question is, will it all open up fine on the pc? and i had to search for how to even reformat the external hard drive and found this answer, http://wdc.custhelp.com/app/answers/detail/a_id/3865/p/228/session/L3RpbWUvMTMxN jMxNjgwNC9zaWQvUi0zeURtRWs%3D, but it is completely over my head. is it even the right thing?

With the drive plugged in, open Disk Utility. It's in the Utililities folder in your Applications folder. You should see the new drive in the left hand column along with your other drives. Click on the external drive and select the Erase tab. Set the format value to MS-DOS (FAT) and click on the Erase button. After that has finished select the Partition tab. Type in a Name for your hard drive and select how many partitions you want from the Volume Scheme. The usual settingis one partition. Click on the Options button after you've selected a partition to make sure it's set for Master Boot Record. Then click the Apply button and after the Partitioning is done quit Disk Utility. Your external drive should now appear on your desktop and be readable on a PC.

Partitioning an external hard drive for Mac and PC

I want to partition an external hard drive (3TB) into 3 even partitions. I want to use one for PC storage, one for Mac storage and the last for Mac backup. Is this possible and how do I do it?

Drive Partition and Format
1. Open Disk Utility in your Utilities folder.
2. After DU loads select your hard drive (this is the entry with the mfgr.'s ID and size) from the left side list. Click on the Partition tab in the DU main window.
3. Under the Volume Scheme heading set the number of partitions from the drop down menu to one. Click on the Options button, set the partition scheme to GUID then click on the OK button. Set the format type to Mac OS Extended (Journaled.) Click on the Apply button and wait until the process has completed.
4. Select the volume you just created (this is the sub-entry under the drive entry) from the left side list. Click on the Erase tab in the DU main window.
5. Set the format type to Mac OS Extended (Journaled.) Click on the Security button, check the button for Zero Data and click on OK to return to the Erase window.
6. Click on the Erase button. The format process can take up to several hours depending upon the drive size.
7. Re-partition the drive to create the three partitions. The one you wish to use on a PC you should format MSDOS (FAT).
When you connect the drive to your PC it should have no problem reading the partition set up for a PC. Now while on the PC you may wish to consider reformatting that partition using ExFAT (if supported on your PC.) This format is more compatible with both OS X and NTSF supporting long file names and other FAT filesystem irregularities.

Same External Hard Drive for Mac and PC?

Hello,
I just bought an iMac and a Lacie external hard drive. I plan to format the Lacie for the Mac. However I'd like to use it to tranfer my files from the PC. Will the Mac formatted Lacie External Drive work with both the iMac and the PC?
Thanks!
Jim

Another alternative is to get a Lacie drive and use it native to MAC. To acess read/ write capacity to your NTFS partitions refer to my post in:
http://discussions.apple.com/thread.jspa?threadID=1425010&tstart=0
regards,

External Hard Drive for Mac AND PC

I need to purchase an external Hard Drive to be able to back up both my iMac and my partner's PC. I am currently looking at buying either:
Iomega UltraMax Hard Drive 500GB FireWire 400/USB 2.0
OR
Iomega 500GB Minimax Hard Drive with Dual Interface + USB/FireWire Hub
Can anyone tell me is it possible to format either of these Drives to be able to accept both Mac and PC, and if so, do either of these drives let you have a permanent connection to both at the same time, so they can be set up and left to do their backups automatically without always swapping cables over etc.
Does anyone have a preference between these drives?
(Oh, and for info, I won't be using Time Capsule as I only have 10.3.9!)
Thanks

I think there is a decent amount of BS in there...
I have a USB HD that came out of the box formatted as FAT32- both my MacBook Pro and PC laptop can read & write to it just fine. I haven't had it long enough to comment on stability, but haven't had any issues yet. I don't have any special software on the PC, either- I think the info from the Seagate forums sounds like people remembering the "old days" of Windows 98 and pre-OS X systems, when you did need software like that for true cross-platform drive access.
As for the drive not working on a LAN- well, the hardware doesn't know the difference, so as long as it's connected via USB to the AEBS, it's fine. What could cause an issue would be your PC OS version. I have found WinXP to be really good (well, for a Win OS, anyway) at playing nice with others. Vista is a train wreck for many, many reasons, but may be OK for this too. Anything earlier than XP may be a bit more troublesome.
Hope my 2 cents helps...

Formatting external hard drive for MAC and Windows

I have an external hard drive that I would like to make compatible with BOTH Mac and Windows. I don't want to split it but is there any way that I can make it compatible to where I can use it back and forth between both? I have classes and use Photoshop on both systems and need to be able to read and write to the hard drive from each system. Please let me know if this is possible and how? Thanks

I have a 500GB external HDD which I had to format o Fat32 a while ago. I don't remember exactly how I did it, but I remember it was a pain in the *** and took forever (I was under Windows XP).
So short answer to your question is yes. It is possible and as the above person said, you need to format to Fat32. Long answer is it will take some time and effort. Here are a few links to help you get started:
http://www.ridgecrop.demon.co.uk/index.htm?fat32format.htm
http://macosx.com/forums/mac-os-x-system-mac-software/270038-format-new-hard-dis k-into-fat32.html
http://en.kioskea.net/faq/sujet-676-formatting-your-drive-with-fat32
I haven't tried any of these (I believe I formatted mine downloading a third party app), but you might be lucky. Good luck.

How do I change NTFS settings for my external hard drive in Mac and PC

I recently purchased an external hard drive
SAMSUNG (Model No NM-0802)
when i plug the USB cable it will not display on the desktop of my mac
I operate on MacBook Pro and Mac OS X Lion
On the other hand, It is detected in the Disk Utilities pane and is currently set as NTFS format
how do i reformat it to work both in PC and Mac?
thx in advance

Shootist007 wrote:
I have never had any problems with a drive formatted FAT32 or exFAT on a Win PC when connected to a Mac.
Would you please comment on these two links
<http://krishaamer.com/2011/07/10/exfat-mac-pc-compatible-disk/>
<https://discussions.apple.com/thread/2767345?start=0&tstart=0>
(The second one is referred to in the first item.)
Wouldn't you think a MS OS knows how to format a drive correctly using that format, I do. It is Apple Mac that is not doing it correctly.
Kindly note that the word "correctly" does not appear in my post. I'm not quite sure how the statement,
"the Mac OS X exFAT filesystem implementation is not compatible with Win's default cluster size for exFAT"
can be interpreted to suggest that any OS is not "doing it correctly".

Using Premier Pro CS5 can not set up an external hard drive using Mac osx 10.9.5

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External Hard Drive using MAC and PC

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