It still amazes me how many people don't know about the resource kit for MOM 2005 and it is such a great bunch of tools which really add value to any MOM administrator's role. The ability to create management packs quickly with the Management Pack Wizard, Business Activity Monitoring (BAM) Wizard, Management Pack Version Checker and lots more. Not to mention cool tools like the Ops Console Notifier.

If you want to take a look at the Reskit, go to: http://www.microsoft.com/mom/downloads/2005/reskit/default.mspx