System file

System file means:

• in general, a file of the operating system , such as device drivers
• in particular:
  • a file with the extension .sys, see for example CONFIG.SYS , IO.SYS or MSDOS.SYS
  • a file with the property (or attribute) ' system ' , see file attribute

This is a disambiguation page for differentiating between several terms identified with the same word.