A question on my blog asked how do you know which domain controller you are running against when you search Active Directory. Unless you explicitly instruct your script to use a specific domain controller it will use the one to which you authenticated.
You can find the DC to which you...
A forum question regarding retrieving WMI based data from multiple servers and displaying it as HTML was interesting. I would approach it like this
$servers = Get-Content...
A question on the forum about a function had me thinking. The user had defined two parameters for the function and then used Read-Host to get the values.
Much better way is to use an advanced function and make the parameters mandatory