Crossword Puzzle Office clone

Clue: Office clone

Cloned office equipment (IBMPCS with 6 letters)
Extreme quietness in an office that leads to stress (PINDROPSYNDROME with 15 letters)
Post office hunk? (MAILMODEL with 9 letters)
Army officers: Abbr. (e.g. CAPTS with 5 letters)
Box-office bargain (TWOFER with 6 letters)
Nunez of "The Office" (OSCAR with 5 letters)
Petty officers, at sea (YEOMEN with 6 letters)
Office messenger, e.g. (AIDE with 4 letters)
Officeholding group (INS with 3 letters)
One in office, for short (POL with 3 letters)