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<td width="20%">[[Directing and Formatting Windows PowerShell 1.0 Output|Previous]]<td align="center">[[Windows PowerShell 1.0 Essentials|Table of Contents]]<td width="20%" align="right">[[Basic Windows PowerShell 1.0 Types|Next]]</td>
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== Naming a Variable in PowerShell ==
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In PowerShell, all variable names must begin the dollar sign ($). In general any string comprising numbers and letters and pre-fixed with a $ can be used as a variable name, with the exception of pre-defined variable names and $_.
