Are you still running Altiris 6 with Asset Management Solution? Have you created custom Resource Types but have been frustrated that the icon for these is always that computer/telephone combination icon? With some quick edits to the XML of the Resource Type and re-importing it, you can change the icon to virtually anything you want.
Our company is starting to purchase several iPad's and we wanted to keep them as a separate resource type since they aren't exactly computers or cell phones / smart phones. We also have several other custom resource types and it was getting frustrating staring at several completely different resource types that all shared the same icon.
If you view the XML on one of the standard resource types like Computer or Monitor, you'll see a line below the localizations section but above the security section that looks something like this:
<presentation defaultImage="/Altiris/Images/icn20Comp-Desktop.gif" />