Rhino 4 delivers
Not a big fan of doing these reviews, but Rhino 4 REALLY delivers on ability to do difficult boolean operations. Well worth the price. Only downside: RHINO MUST FIX NOT WORKING WITH VISTA! Sorry guys, but if Bill Gates pops a new operating system, you have to respond. The difficulty in working around this in my shop is VERY painful. Back to review, if you have Windows operating system and are using 3.0, buy the upgrade now!