Sometimes you just never know what it's going to be.  Way back in the days of Illustrator 5, it would crash on Macs because the wrong font was being used by the system software for desktop icons: go figure that one.

With Poser, the last major thing I can remember that caused a crash was the first release of 3DU's Toon Dragon, that somehow got through DAZ testing with the front camera locked into the cr2 in such a way that it made almost impossible to delete the character without having Poser crashing. It had nothing to do with the program, just the character mesh itself and how it went into the program.

Just for myself, I find P7 to be one of the most stable in a long, long time. I currently run it on three different Macs, all with different systrem software, and I've not had a bit of trouble, aside from the crashes that come when I try to load in too many texture choices and forget to do an occasional reload just to clean things out.

docandraider.com -- the collected cartoons of Doc and Raider