The term PC KEY is used to refer to the various keys on a computer keyboard. The crossword solutions for this term include ENTER (5 letters), ALT (3 letters), TAB (3 letters), DELETE (6 letters), HOME (4 letters), DELE (4 letters), DEL (3 letters), INSERT (6 letters), ESC (3 letters), INS (3 letters), XXX (3 letters), CTRL (4 letters), PGUP (4 letters), and SHIFT (5 letters). These keys are used to perform various functions, such as entering text, navigating between windows, deleting characters, moving the cursor to the beginning of a line, deleting words, inserting text, exiting a program, inserting text, and changing the page view. The CTRL, SHIFT, and ALT keys are also used in combination with other keys to perform additional functions.