Patrick Gruenauer zips all the files:
Compressing files is a common task. For saving time, you can use PowerShell to automate the compression process. In this blog post I will show you how to compress multiple folders at once with the PowerShell Cmdlet Compress-Archive. The compressed zip files will be stored separately in a specific file. Let’s dive in.
Click through for a script which compresses each folder in its own zip file.