This document provides a list of keyboard shortcuts for Excel on Macintosh computers. It is organized by categories such as data selection/navigation, formatting, editing, data manipulation, auditing, file/application functions, and increasing/decreasing decimals. Some key shortcuts include Ctrl+PgUp/PgDown to move between worksheets, Shift/Ctrl+Spacebar to select entire rows or columns, and Ctrl+R/D to autofill cells to the right or down.