Re:Apple to release OS X 10.9 with new power-user features, ...
by ryanpetrich on Monday April 29, 2013 @11:30AM
(#5626791)
Wildcat was already used as the codename for the iPad, though I suppose it's possible they could repurpose it.
Cougars(/pumas/mountain lions) are also interesting because they're not big cats, taxonomically speaking, so potentially the entire felidae family is in play, and it's pretty big. "Lynx" is a possibility... maybe also "wildcat" or "bobcat"? http://en.wikipedia.org/wiki/Felidae