Hey, Scripting Guy! Why Would I Even Want to Use Functions in My Windows PowerShell Scripts?

Hey, Scripting Guy! You have been talking about writing functions and using functions all week. To me it seems like a lot of extra work to create a function. Do I have to write functions? Or can I just write my code in a script like I used to do with VBScript?-- GB Hello GB, Microsoft Scripting Guy Ed Wilson here. The other day w...