snow leopard

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Dictionary

Snow Leopard

Version 10.6 of the Mac OS X operating system, released in 2009. Although faster than Leopard because all system components support 64 bits, for most users, Snow Leopard is considered more of a...

Dictionary

Definition: Snow Leopard

Version 10.6 of the Mac OS X operating system, released in 2009. Although faster than Leopard because all system components support 64 bits, for most users, Snow Leopard is considered more of a refinement than a major update. It includes support for 16TB (that's terabytes!) of memory, as well as enhancements to QuickTime (QuickTime X) and the user interface.

Snow Leopard only runs on Intel-based Macs. Apple switched to Intel in 2006, and Snow Leopard marks an official break from PowerPC Macs such as the G4 and G5. Also included is native support for Exchange, Microsoft's corporate mail server.

For the Programmer
Snow Leopard enables application programmers to take advantage of multiple cores with its "Grand Central" programming interface (API), which also makes the Mac OS more multicore efficient. In addition, Open Compute Language (OpenCL) lets programmers access the graphics processor (GPU) for general-purpose computing. See Leopard.



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  • How to install Snow Leopard on a brand-new Lion-based Mac

    Installing Snow Leopard on a Lion machine is harder than you would think. This guide shows you the necessary tricks to make it work.

    Blog posts | July 28, 2011 2:26am PDT

  • CIO Jury: Will Snow Leopard boost Macs for business?

    Apple may be reinvigorated with CEO Steve Jobs back at the helm and a new OS just out of the gates, but it looks like the business world is still closed to the Mac maker.

    News items | September 29, 2009 4:54am PDT

  • The Snow Leopard appreciation society

    Apple's latest OS doesn't aim to wow with a host of new features: it's the little things that count. It's kind of like repairing a used-car. You never realized how much better it could be.

    News items | September 17, 2009 7:44am PDT

  • 4 reasons NOT to upgrade to Snow Leopard today

    Upgrading to a new dot release of Mac OS X is almost a no-brainer. They typically offer better security, more stability and - maybe - new features. But Snow Leopard is a very different beast than...

    Blog posts | September 14, 2009 4:26pm PDT

  • Regretful upgrade: Snow Leopard incompatibilities

    Some are regretting their haste in upgrading to Mac OS X 10.6. Little incompatibilities with existing apps are causing headaches and slowing down work flow.

    News items | September 1, 2009 1:38pm PDT

  • 64-bit Snow Leopard defaults to 32-bit kernel

    Apple's OS X 10.6 operating system Snow Leopard by default loads with a 32-bit kernel, despite running 64-bit applications.

    News items | August 28, 2009 6:00am PDT

  • Beware fake Snow Leopard sites

    Be wary of sites offering free copies because you are likely to get some nasty malware instead, according to antivirus company Trend Micro.

    News items | August 27, 2009 1:16pm PDT

  • Mac OS Snow Leopard: Great news for Windows 7

    Snow Leopard offers an even more streamlined Mac experience than Leopard and noticeably faster interface responsiveness. The application performance, however, is slightly slower than it is with...

    News items | August 27, 2009 4:44am PDT

  • Apple confirms malware protection in Snow Leopard (Updated)

    Apple has confirmed reports that Mac OS 10.6 includes File Quarantine technology to scan for malware in files downloaded by Safari, iChat and Mail. As it turns out, it's been around since 2005....

    Blog posts | August 27, 2009 12:01am PDT

  • Snow Leopard to ship Friday

    The day that Mac fans the world over have been waiting for is almost here - this Friday (August 28th) Apple will begin shipping it's new operating system - Mac OS X 10.6, codenamed Snow Leopard....

    Blog posts | August 24, 2009 10:50am PDT

  • Snow Leopard confirmed for August 28 release

    Apple has confirmed the rumor that Snow Leopard (a.k.a. Mac OS 10.6) will be released this Friday, August 28, 2009 -- ahead of its estimated ship date of September. To create Snow Leopard, Apple...

    Blog posts | August 24, 2009 8:18am PDT

  • Apple to release Mac OS X 10.6 Snow Leopard on Fri., Aug. 28

    After a store "renovation" this morning, Apple today announced that Mac OS X version 10.6, known as Snow Leopard, will go on sale this Friday, August 28 at Apple's retail stores. Apple's...

    Blog posts | August 24, 2009 7:09am PDT

  • Why you should care about Apple's Snow Leopard

    According to rumors, the release of Mac OS X 10.6, Apple's operating system also known as Snow Leopard, might arrive a bit early. Here's what you should know about the new OS.

    News items | August 17, 2009 5:26am PDT

  • Windows 7 versus Snow Leopard: How much do upgrades really cost?

    In one of its brilliant "I'm a Mac" ads recently, Apple lampooned the complexity of Windows with a dizzying display of fine print that eventually filled up the screen and covered up both...

    Blog posts | June 26, 2009 5:00am PDT

  • WWDC 2009: Apple highlights Snow Leopard features

    At Apple's WWDC in San Francisco, the company's SVP of Mac OS engineering, Craig Federighi, demos the Snow Leopard version of the operating system. For current Leopard users, the new OS--due in...

    Videos | June 8, 2009 2:26pm PDT

  • Apple's WWDC: Wall Street expects to be underwhelmed

    Apple analysts are expecting the company's developer powwow to be a ho-hum affair to Wall Street types---and potentially a negative.  In other words, Apple isn't expected to surprise...

    Blog posts | June 4, 2009 4:17am PDT

  • A sneak preview of WWDC 2009

    Apple always manages to deliver some surprises at its annual World Wide Developers Conference. Our panel of experts sits down to discuss what it expects to see this year.

    Videos | June 3, 2009 2:26pm PDT

  • Gallery: Steve Jobs at WWDC

    It's Apple time again with Steve Jobs once again unveiling new products in front of a record crowd.

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