Shortcuts of Excel 2010 (Work with Data Selections) Page-2

Select Cells
Shift+Space	Select the entire row.
Ctrl+Space	Select the entire column.
Ctrl+Shift+* (asterisk)	Select the current region around the active cell.
Ctrl+a (or ctrl+Shift+spacebar)	Select the entire worksheet or the data-containing area. Pressing ctrl+a a second time then selects entire worksheet.
Ctrl+Shift+Page Up	Select the current and previous sheet in a workbook.
Ctrl+Shift+o	Select all cells with comments.
Shift+Arrow Keys	Extend the selection by one cell.
Ctrl+Shift+Arrow Key	Extend the selection to the last cell with content in row or column.
Shift+Page Down/Shift+Page Up	Extend the selection down one screen /up one screen.
Shift+Home	Extend the selection to the beginning of the row.
Ctrl+Shift+Home	Extend the selection to the beginning of the worksheet.
Ctrl+Shift+End	Extend the selection to the last used cell on the worksheet (lower-right corner).