Windows PowerShell zip архивирование

Для NET 4.5 framework:
создание архива zip:
Add-Type -Assembly "System.IO.Compression.FileSystem" [System.IO.Compression.ZipFile]::CreateFromDirectory("c:\your\directory\to\compress", "yourfile.zip")

распаковка:

Add-Type -Assembly "System.IO.Compression.FileSystem"[System.IO.Compression.ZipFile]::ExtractToDirectory("yourfile.zip", "c:\your\destination")