The 9500i became generally available in February 2007.
The manual contains a promise of future functionality of the, "USB Data Port. This allows you to backup your TrueLock
data and other software related functions."
A year later (February 2008), I can find no official communication about when any of the promised USB features will be available.
I think this qualifies as Vaporware.
"Vaporware is a software or hardware product which is announced by a developer well in advance of release, but which then fails to emerge, either with or without a protracted development cycle. The term implies unwarranted optimism, or sometimes even deception; that is, it may imply that the announcer knows that product development is in too early a stage to support responsible statements about its completion date, feature set, or even feasibility." http://en.wikipedia.org/wiki/Vaporware
I give Escort a thumbs down.