The Mindjet Labs

Hello.  I must say that after trying quite a number of Mindmapping software, I found MindJet to be the best of breed.  A suggestion I would love to see that may benefit others.  Navigating the mindmap from the view pane.  Currently, moving the mindmap around involves a very 'windows-like' experience.  May I ...

Unless I've missed it somewhere, it would be nice if there were a free download that would allow you to view read-only copies of maps. I'd like to be able to use the maps I've created in presentations without having to lug my laptop. If there were a program that could be designed to run off a USB flash  drive, that would great.