boingboss, whatever
The Amiga file structure has a time/date stamp embedded within for file creation and file last modified if I remember correctly
when checking your harddrive for errors etc, you do not want to be sitting there pressing ok to requesters hundreds of times just because the check says 'file set to future' of some such report from the likes of Amiback tools or Quaterback, maybe even good ol' Dave Haynie diskSalv
If you wish to keep your amiga file system all happy and smiling then you do require a battery
QED