Become a MacRumors Supporter for $50/year with no ads, ability to filter front page stories, and private forums.

kristenanne77

macrumors regular
Original poster
Jul 16, 2009
102
0
I am looking for a backup storage usb drive that will work with both windows and mac. By work I mean be able to be read by both systems. Would I have to partitian the disk into "two different formtats" , one for each system (this would be a nightmare!) ? Looking for easy solution.

Any advice on a good usb drive that can do this? What brands seem to work good? What type of formatting etc. I have usb 3 capability on both mac and windoz machines and am looking for about a Terrabye size.

Thanks
Kristen
 
Purchase any drive or dongle you like..

Insert the drive into your mac. Launch disk utility and format it to exFat. It'll work fine with both os's
 
Purchase any drive or dongle you like..

Insert the drive into your mac. Launch disk utility and format it to exFat. It'll work fine with both os's

As a data drive, yes. As a backup drive, no. Time Machine requires Mac OS Extended format.

OP - you can partition the drive into two parts; one for Mac and one for Windows. However my suggestion is get separate disks for each machine.

If the Mac is a desktop (iMac or Mini) and the Windoze machine is running Pro (not Home) OS, you could also leave the drive attached to the Mac and back up to the drive via sharing.

http://support.apple.com/kb/HT1427

http://support.apple.com/kb/ht1627
 
As a data drive, yes. As a backup drive, no. Time Machine requires Mac OS Extended format.

OP - you can partition the drive into two parts; one for Mac and one for Windows. However my suggestion is get separate disks for each machine.

If the Mac is a desktop (iMac or Mini) and the Windoze machine is running Pro (not Home) OS, you could also leave the drive attached to the Mac and back up to the drive via sharing.

http://support.apple.com/kb/HT1427

http://support.apple.com/kb/ht1627

There is no mention of time machine use in the op's post!
 
As another posted mentioned above, I, too, recommend that you use SEPARATE backup drives for the Mac and for the PC.

For your Mac backup, I'd suggest using CarbonCopyCloner. If you need Time Machine as well, I suggest you:
1. Partition the backup drive.
2. Put a CCC cloned backup on the first partition
3. Use the second partition for Time Machine.

Can't advise with the PC (I've been a Mac user since 1987). But again, DON'T "mix" Mac and PC backup drives.
 
I am looking for a backup storage usb drive that will work with both windows and mac.

There have been a number of problem reports posted here and elsewhere about sharing a backup drive between windose and Mac.

If you can't make a single exFAT drive work for you, as others have said, don't mix. In the long run it would be less money and aggravation to buy two 500GB drives and dedicate one to each system than trying to share one 1TB drive. USB drive are less than $100 now days.
 
There is no mention of time machine use in the op's post!
Yes, but. The OP wants backup and Windows/Mac-compatibility. Time Machine is the OS X built-in functionality. It is therefore reasonable to give advice that addresses Time Machine.

Quite frankly, I think that the OP is asking the wrong question and, therefore, it likely to get less than optimal answers. The OP should explain how the backup will be used. It will also be helpful to know why Windows/Mac-compatibility is desirable.

Back when we moved files by covered wagon, I satisfied my cross-platform file storage needs using an NTFS-formatted USB Flash drive. A single 16 GB Flash drive can hold 3 DVDs worth of data. For my computer at home, I backup to a 1.5 TB FireWire drive.

That was then. This is now. I still have and use the 1.5 TB drive. However, I now use Dropbox. With Dropbox, my cross-platform files are available on every device for which I have a login account. Furthermore, I can access my files from any device with a web browser. The beauty is that I have yet to exceed my free allocation of Dropbox capacity.
 
There is no mention of time machine use in the op's post!

"I am looking for a backup storage usb drive"

Yes, there are backup methods other than Time Machine. But anyone likely to be using them, would not be asking the question.
 
Best solution I've come across:

HFS+ formatted drive and then install Apple's HFS+ drivers for Windows. Never had any problems, whereas I have with solutions working the other way (ie. NTFS and then MacFuse etc.).
 
Register on MacRumors! This sidebar will go away, and you'll see fewer ads.