An array is a neat little data structure that allows you to store more than one piece of information in a single variable. Take a look at the examples below. $VariableName 10 In this example, we have a standard variable. It contains only one value. PS C:\> $VariableName 10 An array is a bit different. It stores each value in a unique index number. $Array1 0 Apple 1 Pear 2 Plum PS C:\> $array1 Apple Pear Plum PS C:\> $array1[1] Pear A multidimensional array is like a grid (2 dimensional) or a cube (3 dimensional). You can add more dimensions but those beyond 3 are hard to conceptualize. $Array2 0 1 2 0 Dog Alpha 100 1 Cat Bravo 200 2 Bird Charlie ...
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