Since I couldn’t find the supporting scripts for this online session, I decided to publish my own notes here at GitHub.
The support materials for the “Advanced Tools & Scripting with PowerShell 3.0” jumpstart, originally published in Microsoft MVA don't seem to be available anywhere.
Further to the closure of this platform, the videos were migrated to Channel 9, you can find them here: https://channel9.msdn.com/Series/advpowershell3
Full course outline:
Mod 01: Get Started Scripting Mod 02: PowerShell’s Scripting Language Mod 03: Simple Scripts and Functions Mod 04: Advanced Functions Mod 05: More on Parameters Mod 06: Writing Help Mod 07: Error Handling Mod 08: Tools That Make Changes Mod 09: Script and Manifest Modules