abc MICROSOFT EXCEL 2010 - SORT
SORT DESCENDING - from z to a to z - HOME TAB - SORT & FILTER button
SORT DESCENDING - from z to a to z - select cells (range), and click SORT & FILTER button in the EDITING group on the HOME tab. From SORT & FILTER menu choose - Sort from Z to A item from SORT & FILTER menu.
Picture 1. HOME TAB, EDITING grupa
SORT DESCENDING - from z to a to z - HOME TAB - SORT & FILTER button , steps: