Ranges

Quite simply, a range is one or more cells. In fact there's no such thing as a "cell" object and all the previous examples for dealing with a single cell are really manipulating the properties and methods of a "range" object. The only difference in your treatment of a cell and a range is that you can read and write a cell value and formula but you can only write values and formulas with a range.

See:

Specifying a range

Working with a range to the left and/or above the active cell

Working with individual cells in a range