How should I format NetDisk?
It is recommended to format NetDisk to Mac OS Extended format using the Disk Utility (Applications > Utilities > Disk Utility). If you also have a Windows computer as well, and would like to use it between the two, then you must format it to FAT32 for it to be recognized on both computers. You may use the “MS-DOS File System” option to format the disk in FAT32 (Mac OS 10.3 only). A 3rd party partitioning utility to format the entire drive to FAT32 may be needed if you have Mac OS 10.2.