GravityZoo

Up until now I was not aware of any direct competitors to NewIO.
There were similar technologies, but nothing that closely resembled
it. However, I noticed this article on slashdot:

http://developers.slashdot.org/article.pl?sid=07/04/20/170211

This is about a company called GravityZoo (http://www.gravityzoo.com/)
which appear to be doing pretty much the same thing as we are. So far
they appear to be proprietary and only have a MS Windows client, so I
see no reason to stop working on NewI\O, yet.