James O’Neil just posted how to manage Windows Update with Windows PowerShell

Here’s a quick sample of what he can do:

Add-WindowsUpdate –Auto to download updates and reboot if needed,
Set-WindowsUpdateConfig –n 4 –i to schedule updates (Including the merely recommended)  and
Get-WindowsUpdateConfig

Check it out:

http://blogs.technet.com/jamesone/archive/2009/01/27/managing-windows-update-with-powershell.aspx

Hope this Helps,

James Brundage [MSFT]