"Hey Siri" support and possibly wireless charging case alongside AirPower charging mat.
AirPods and AirPower: Everything We Know
Mac OS X 'Snow Leopard' Features and Parallel Computing [Updated]
The New York Times, however, reveals that Snow Leopard's big focus is taking advantage of the recent trend towards multi-core and parallel computer processes. Steve Jobs provided some information on Apple's direction:
"We've added over a thousand features to Mac OS X in the last five years," he said Monday in an interview after his presentation. "Were going to hit the pause button on new features."
"The way the processor industry is going is to add more and more cores, but nobody knows how to program those things," he said. "I mean, two, yeah; four, not really; eight, forget it."
Apple's focus on parallel computing comes at a natural time with Intel's upcoming plans for Nehalem processors which will scale up to 8-core processors. Apple has announced that Snow Leopard will be delivered in "about a year".
Updated: The original version of the article had indicated that Jobs pitted Grand Central against nVidia's CUDA. It has been updated to include that while Jobs touts Grand Central as a breakthrough, the comparison was in regards to Apple's OpenCL