Log in

View Full Version : Mac OS X Snow Leopard Announced at WWDC '09


Jeff Campbell
06-09-2009, 07:00 PM
<div class='os_post_top_link'><a href='http://theappleblog.com/2009/06/08/snow-leopard-an-even-better-leopard/' target='_blank'>http://theappleblog.com/2009/06/08/...better-leopard/</a><br /><br /></div><p><em>"In between new notebooks and fawning over the iPhone, Bertrand Serlet got up on stage to talk about Snow Leopard, the next release of Mac OS X. Apple took a few digs at Microsoft for stumbling with Windows Vista and trying to play catch-up with Windows 7. The picture that our friends in Cupertino are trying to paint is that Leopard has been a huge success and that Snow Leopard will be even better."</em></p><p><em><img src="http://images.thoughtsmedia.com/resizer/thumbs/size/600/at/auto/1244568647.usr105634.jpg" /></em></p><p>This was the expected announcement of the next version of Mac OS X. I'm not a guru or anything close when it comes to software, so some of these changes are exciting according to the reports I've been reading, but to be honest, I don't understand all of it. From what I do understand though, one big change is that OS X will be fully <a href="http://www.apple.com/macosx/technology/#sixtyfourbit" target="_blank">64-bit</a> with this version. So the only thing holding back the software is the limits on hardware, ie RAM (which is improving to 8 Gigs on the new MBP line). And since all Macs have a 64-bit processor already built in, this should also speed performance. <a href="http://www.apple.com/macosx/technology/#grandcentral" target="_blank">Grand Central</a> and&nbsp;<a href="http://www.apple.com/macosx/technology/#opencl" target="_blank">Open CL</a> support are in this version also. Grand Central allows better utilization of the processors and Open CL allows developers to use current graphics processing power and makes it available for any application, which should speed up performance dramatically. And last but certainly not least, the addition of <a href="http://www.apple.com/macosx/technology/#exchange" target="_blank">Exchange</a> support. This makes the Mac running OS X compatible with&nbsp;Microsoft Exchange Server 2007. If any company was on the fence or pondering a switch to OS X, this should make the decision much easier.&nbsp;</p><p>So some modifications and additions to speed up the processing of your programs, along with more security, but I'm still not sure if I will upgrade right away. The release of <a href="http://www.apple.com/macosx/" target="_blank">Snow Leopard</a> will be in September 2009, and you can't beat the price. $29.00 USD for single license or $49.00 USD for the family version. How about you, is this one in your future? Or is the current version of OS X good enough?&nbsp;</p>

zim2dive
06-09-2009, 07:26 PM
From what I do understand though, one big change is that OS X will be fully 64-bit (http://www.apple.com/macosx/technology/#sixtyfourbit) with this version. So the only thing holding back the software is the limits on hardware, ie RAM (which is improving to 8 Gigs on the new MBP line). And since all Macs have a 64-bit processor already built in, this should also speed performance.

It is a common mis-perception that 64-bit automatically equals faster results. That is not uniformly the case. Addresses, memory pointers, etc are now twice as wide.. which means twice as much data (for those values) needs to be pushed around the memory.. and that part of things is slower. So it depends what the application is, and if it needs to address more than 32-bit of memory.

doogald
06-09-2009, 08:36 PM
We have five Macs in the house, so that family pack price looks awfully tempting.

Jeff Campbell
06-09-2009, 09:12 PM
It is a common mis-perception that 64-bit automatically equals faster results.

Thanks for clarifying, like I said I'm no guru at software :-)

Jeff Campbell
06-09-2009, 09:12 PM
We have five Macs in the house, so that family pack price looks awfully tempting.

same here! :)