These guys are smart cookies, they develop that power a lot of stuff we don't see in various communications devices as well as make pretty cool audio processing plugs.
Ozone 4 has been given a pretty major overhaul, making it more efficient and higher quality, new metering and a host of other cool changes included M&S (mid and side) processing for dealing with the mid and the sides of a mix separately, all good stuff.
Available at the end of January for $249 existing customers $79.