External hard drive compatible with mac

Question

I recently purchased a Lacie external hd (the porsche design P´9220). Had some initial trouble with getting it up and running, had to switch primary partition hd to actually get the 1 TB storage amount. I did this on a pc in computer management, because I couldn´t figure out how to do this on my mac. Anyway, when I swiched the primary partition hard drive to the right one, I only had two options for formating, either NTFS or exFAT. I thought exFAT would work on mac, but turns out it doesn´t.. Is there any way I can format this hd to fat/ fat32 either on mac or pc?? The whole point of buying this hd was that I thought it would be compatible with BOTH mac and pc at the same time..
Any help will be appreciated, thanks!
Hedda - Norway

Answer 1

Nah:
Drive Preparation
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 and size them to your preferences. 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 Partition button and wait until the process has completed.
4. Select the volume you created for Windows use, click on the Erase tab in the DU main window. Set the Format Type to MSDOS then click on the Erase button.