http://www.ptc.com/products/cocreate/campaigns/explicit-images/
While PTC may have taken the lead in marketing, SpaceClaim is clearly the leader in using the best interface I’ve ever used for CAD with its Push/Pull/Move concepts. Both SpaceClaim and Spatial (the ACIS kernel) pioneered this technology. If you’re a Parasolid customer good luck getting your Parasolid based application to do this:
http://www.spatial.com/downloads/spaceclaim.pdf
It can be clearly seen in the following video where PTC is trying desperately to implement the same kind of user interface into CoCreate that SpaceClaim has with it’s Push/Pull/Move concept that SpaceClaim and Spatial pioneered.
