I was trying to save some files from my mac to an external hard drive. When I attempted to save them the computer said that there was not enough room on the drive (which is insane because theres plenty of memory open and I was trying to save a very small word document). I googled the problem and I saw some thing saying that it may be a problem concerning a NATF? I discovered that the external hard drive was formatted as NATF. Whats the deal?
Mac OSX can read from NTFS Hds but cannot write to them.
For that you would need third-party helper tools like NTFS-3G (free) or the commercial ones Paragon NTFS for Mac or Tuxera NTFS for Mac.
If you use this EHD solely with your Mac you might want to consider reformating it to use the Mac OS Extended file system.
(Be aware though, that this would delete everything that is on the EHD right now !)