IT Pros will be interested in the new Codeplex site on MSDN. Yes, the focus is on serving the needs of Devs, but then, 1/3 of you IT Pros identify as Devs too! A search of their free (Windows LiveID signin required) code examples may turn up things of use, for example:
A GUI tool for viewing/setting diagnostic logging in Exchange 2007 (powershell)
BizTalk Server 2006 Scripts
A windbg script to dump the column names from a data table
Windows Folder Web Part
Efficiently Delete/Purge All items From A SharePoint List
...and more. Happy hunting.
Would you like to see an IT Pro version of Code Gallery on TechNet? What features would you like to add/modify? Leave feedback here or send mail to firstname.lastname@example.org and I will forward them to the Dev team.