There's BoolTools http://www.Smustard.com, for just $10... There's also Oscarlok's Boolean ODCoolean toolset, in the Plugins Index, which is free... http://sketchucation.com/forums/viewtopic.php?p=112055#p112055 These both replicate several of the solid tools in Free that are available only in Pro...

@dan rathbun said: Bookmark that page. Done, thanks for the link. I remember doing the tutorials when DC's first came out but have forgotton the majority of what I learned so I guess I will be spending some time there first.