From Kotaku.com:

The grandfather of the physics-based puzzle genre has come home to roost, as co-creator Jeff Tunnell regains the rights to The Incredible Machine, repackaging and re-releasing the classic series on GoG.com.

Full story:
http://kotaku.com/5372295/the-incredible-mach … redibly-returns

GoG link:
http://www.gog.com/en/gamecard/the_incredible … chine_mega_pack