How is the created date created by a computer?
If you are referring to the date the computer recognizes as the day the OS was installed then it's just stored in the settings of the OS.Most operating systems maintain 2 dates for every file (some maintain 3 dates) in the file system: creation date, last modified date, (sometimes last accessed date). These are simply the date that was in the system clock when that event occurred.creation date, the date the file was first writtenlast modified date, the date the file was most recently written tolast accessed date, the date the file was most recently read fromThese 2 (or 3) dates are part of the information stored in the file's directory entry.