MS Excel
To hold row and column titles in place so that they do not scroll when you scroll a worksheet click the

Hold titles command on the edit menu
Split command on the window menu
Freeze panes command on the window menu
Unfreeze panes command on the window menu

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MS Excel
You can select a single range of cells by

Clicking the upper-left cell in a group of cells and then pressing the Shift key while clicking the lower right cell in a group of cells
Pressing the Shift key and an arrow key
Pressing the Ctrl key while dragging over the desired cells
Dragging over the desired cells

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