We have considered a scaled down version, but only the other way around -- a basic, terraserver and simple GPS function version that would NOT have the network code in it.
That is a good thought though -- a version that doesn't have terraserver capability but just some of the advanced gps data management stuff. I'll give it some thought.
Supposedly to have a good business you need a 'product line.' We already know that we're pretty terrible businessmen, and we're happy with how everything is going, but a product line good idea, I guess.