Windows environment variables give system administrators access to a plethora of information about the Windows operating system. Separated into system and user-level scopes, default environment ...

What is PowerShell? Microsoft PowerShell is a powerful administrative tool that can help you automate tasks for your computer ...

Last year, I wrote a lesson on working with the ENV: PSDrive. I still encourage students to use $ENV:Computername to get the local computer name instead of using ...