I've dealt with Altium before. In fact I was responsible for licensing their product at a large manufacturing company.
There is no such thing as free. There has to be a catch. They are expert milkers.
There is no such thing as free. There has to be a catch. They are expert milkers.
Presumably it's an entry-level product following a pricing model like EAGLE; limits to commercial use/board size/number of components/ layers/connections /schematic sheets.
[1] http://www.eevblog.com/forum/altium/altium-designer-new-pric...
So it probably comes down to what is core and what is an extension.