Beware of this about Hummingbird
Also, if you decide that Hummingbird is really not worth the cost and the feature set does not warrant their price, as I do, don't ask them to give you your money back. They won't do it. You will get an email something like the one I just got which says... "Unfortunately we do not offer refunds on software products that have been activated, as we follow the same policy as nearly every software vendor".
You can make your own mind up what you do, but I for one will not be buying anything from Hummingbird again.