This release is the one I feel we've all been waiting for. SpaceClaim now has a slick new hole wizard, and with that addition, I consider it a very capable mechanical design tool. If you've checked out SpaceClaim before, it might be worth taking another look. There are other improvements too, but the hole wizard is the most obvious new feature to me (I guess because I've been vocal about the need for a hole wizard for a couple of years now).
(Note: The opinions expressed in this post are my own and are not necessarily those of CNCzone and its management)