FAT32 (File Allocation Table) • Read/Write FAT32 from both native Windows and native Mac OS X. • Maximum file size: 4GB. • Maximum volume size: 2TB NTFS (Windows NT File System) • Read/Write NTFS from native Windows. Best antivirus for mac 2015 reviews free. • Read only NTFS from native Mac OS X • To Read/Write/Format NTFS from Mac OS X: Install (free) • Some have reported problems using (approx 33USD).

• Native NTFS support can be enabled in Snow Leopard, but is not advisable, due to instability. • Maximum file size: 16 TB • Maximum volume size: 256TB HFS+ (Hierarchical File System, a.k.a. Mac OS Extended) • Read/Write HFS+ from native Mac OS X • Required for or backups of Mac internal hard drive. • To Read/Write HFS+ from Windows, Install • To Read HFS+ (but not Write) from Windows, Install • Maximum file size: 8EiB • Maximum volume size: 8EiB. Click to expand.If everything that you say is true, then the fraction of the installed base of Macs and PCs that can read and write exFAT is small. I notice that you did not mention administration.

For a hard drive to be used with Time Machine (Mac OS X 10.5 and later), the drive must be formatted in HFS+ Journaled (Journaled adds an extra element to the standard HFS+ format). Interoperability — Now for the confusing part: what drive formats work with what OSs. While Windows can read and write to NTFS formatted drives, it can neither.

The advantage of NTFS is clear. Virtually every PC in use today can read and write it. With the simple installation of NTFS-3G or a commercial alternative, virtually Mac can read, write, and format NTFS volumes.

Even though my PCs do not offer the option to format my Flash drives as NTFS, my Macs with NTFS-3G installed offer it as an option which is trivially easy to use. Don't forget the reason why you use FAT and NTFS volumes on the Mac. It is for compatibility with PCs. Using exFAT works at cross-purposes.