On the action screen of a computer, make the Tag a user customized hyperlink using the Tag value. Example would be to link to the Dell warranty information for the system.
I'd still take more custom action parameters for reasons like in this thread: http://forum.lansweeper.com/yaf_postst282_Question-what-are-the-allowed-custom-actions-tags.aspx
Good idea, your not the first to request this. Maybe I can add all the vendors in a table. The problem is that the vendor is sometimes "Dell", sometimes "Dell inc", ... so it might be difficult to set this up.
Maybe a good idea to post in this thread the vendor names + the url tags
PS, did you know that you can use the tag in the computer seach box