Variables are just about the most ubiquitous element inside any PowerShell script. Variables can easily be created and referenced inside your script. But sometimes you just need to test to see if they ...

Writing tests for PowerShell code can sometimes be tricky. Depending on how complex your code depends on how many tests that must be created. Also, if you've got a script or function with a lot of ...

Are all of the default PowerShell cmdlets exactly the way you like them to be? Do they have all of the parameters you think should be standard and have no extras? Probably not. We all have our quirks ...