The folks from Zune Scene have managed to gather some rather interesting info about Microsoft's upcoming additions to the Zune family: namely, Zune 2, as well as a flash-based Zune. They are both scheduled to hit the market this year.

Apparently, the hard drive version looks like the generation 1 Zune, but is thinner. It has a larger hard drive and still uses the doubleshot (read here). The flash based player is about "3 by 1 1/4 by 1/4 inches" in size. It is video capable and the screen covers about 75% of the front, similar to the hard drive Zune. The flash player has Wi-Fi and also uses doubleshot.