Mik: Gone how? The company tanked explosively, it's a years-old program (ancient by any standards nowadays), but it's still getting sold quite a bit, and still has an enormous following. It even has a (crappy) new version in Carrara. If
that counts as gone, I'm missing something.
Also: You don't export into DXFs. DXFs are the ultimate in last resorts- **** to the core in any prog. You either use its relatively good export options, or you get Carrara for almost nothing and gain the ability to export it into practically anything- most importantly, 3DS MAX files, which are universal and generally have fair import/exporters. The prog's for ****e if you don't learn how to use it, of course. Same with anything, down to your car keys and the wheel.