Select All in Microsoft Excel 2010

As many of you know, Ctrl+A is the shortcut to select all your information, but this shortcut unfortunately does not work in Microsoft Excel.  When you press Ctrl+A it will select the cells current area.  If you would like to select the whole document, press Ctrl+A a second time instantly it will select the whole document.  Or another way to select the whole document, without having to drag your mouse through the entire document, is to click the small gray box in the upper left hand corner of your spreadsheet.