I am researching software that controls moving robots.  Specifically:

What companies are creating software for controlling robots?  For each company:
-Is the software Microsoft Windows based?  If not, what operating
system/environment?
-Does the software have a graphical user interface (GUI) for
controlling the robots or is "command line" that requires special
knowledge of the program's codes?
-Is the software for controlling stationed robots (e.g. car assembly
line) or for roving robots (e.g. bomb squad robots).

I'm looking for the 10-15 biggest players if there are that many.

As a bonus I'd like to get an overall idea of this market and its
potential - $$ figures would be great (read: I'll tip you for this
info)

Thanks!