Skip to Content

Mac OS X 'Snow Leopard' Features and Parallel Computing [Updated]

Apple has posted pages for Mac OS X Snow Leopard for both server and client and describe a bit of what users can expect from the next OS X release. Apple promises that Snow Leopard "dramatically reduces the footprint of Mac OS X, making it even more efficient for users, and giving them back valuable hard drive space for their music and photos." Some early screenshots from the Developer seed of Snow Leopard do indeed show significantly smaller application file sizes over current Leopard installations. Other features listed on Apple's site were largely touched on in the press release.

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."

According to Jobs, Apple has made a parallel-programming breakthrough with "Grand Central." Additionally, Apple claims their new OpenCL technology is "way beyond what Nvidia or anyone else has." There had been talk from Nvidia's CEO that Apple may adopt their CUDA technology, but it appears that Apple's implementation may be more advanced. CUDA allows programmers to offload processing to the computer's graphics processors, which can be very powerful.

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

Popular Stories

Multicolored Low Cost A18 Pro MacBook Feature

Apple Accidentally Leaks 'MacBook Neo'

Tuesday March 3, 2026 7:00 am PST by
Apple appears to have prematurely revealed the name of its rumored lower-cost MacBook model, which is expected to be announced this Wednesday. A regulatory document for a "MacBook Neo" (Model A3404) has appeared on Apple's website. Unfortunately, there are no further details or images available yet. While the PDF file does not contain the "MacBook Neo" name, it briefly appeared in a link...
imac video apple feature

Apple Unveils Two New Products

Monday March 2, 2026 7:49 am PST by
Apple today introduced two new devices, including the iPhone 17e and an updated iPad Air. iPhone 17e features the same overall design as the iPhone 16e, but it gains Apple's A19 chip, MagSafe for magnetic wireless charging and magnetic accessories, Apple's second-generation C1X modem for faster 5G, and a doubled 256GB of base storage. In the U.S., the iPhone 17e starts at $599, just like the ...
Apple iPhone 17e feature

Apple Announces iPhone 17e With A19 Chip, MagSafe, and More

Monday March 2, 2026 6:07 am PST by
Apple today announced the iPhone 17e, featuring the A19 chip, MagSafe connectivity, faster charging, and more. The iPhone 17e contains the A19 chip introduced in iPhone 17. It features a 6-core GPU and a 4-core GPU. Apple pointed out that this makes it up to 2x faster than the iPhone 11. The new 16-core Neural Engine is optimized for large generative models. The iPhone 17e also contains...