You've heard of variables in PowerShell, right? How about reference variables? Maybe not. The reason is because a scripter can generally get by without them, but they do still have a purpose.

If you have used PowerShell for a while now, you probably know that there are a few ways to give PowerShell more of a multithreaded feel by using PowerShell jobs in the form of the *-job cmdlets as ...

If you need to tag several instances (think bulk!), the filtering capabilities of PowerShell can make the process a lot easier. Although you can tag an Amazon Elastic Compute Cloud (EC2) instance ...