<P> On computer keyboards, the Esc key (named Escape key in the international standard series ISO / IEC 9995) is a key used to generate the escape character (which can be represented as ASCII code 27 in decimal, Unicode U + 001B, or Ctrl + (). The escape character, when sent from the keyboard to a computer, often is interpreted by software as "stop", and when sent from the computer to an external device (including many printers since the 1980s, computer terminals and Linux consoles, for example) marks the beginning of an escape sequence to specify operating modes or characteristics generally . </P> <P> It is now generally placed at the top left corner of the keyboard, a convention dating at least to the original IBM PC keyboard, though the key itself originated decades earlier with teletypewriters . </P> <P> The keyboard symbol for the ESC key (which may be used when the usual Latin lettering "Esc" is not preferred for labelling the key) is standardized in ISO / IEC 9995 - 7 as symbol 29, and in ISO 7000 "Graphical symbols for use on equipment" as symbol ISO - 7000 - 2029 . This symbol is encoded in Unicode as U + 238B broken circle with northwest arrow (⎋). </P>

Where is the escape key located on the standard keyboard