couldn't tell ya about Windows, I stopped using microsoft a few yrs back... had 3 wintel machines in the same time frame as this one Mac....  the Mac's come out cheaper over the coarse of time... a good bit cheaper, but not going to get into the whole Mac PC thing :rolleyes:  haven't looked at Win7.  but I do hear it's nice.

---

Hexagon, Carrara, Sculptris, and recently Sketchup.