PowerShell is nine years old. So why write an article explaining why you need to learn PowerShell?
Even though PowerShell usage has increased dramatically since its introduction in November 2006, many IT Pros still aren’t using PowerShell on a regular basis, or even at all. There may be many reasons why you aren’t using PowerShell – lack of time to learn; no need in your job; GUI tools get the job done or even that you think it’s too hard.