Screen shot 2009-10-15 at 7.36.01 AM

Apple has released a “perfomance upgrade” for its Snow Leopard operating system.  According to the support document released along with the upgrade it’s supposed to addresses intermittent hard drive related pauses reported by a small number of customers.

The hardware possibly effected by the issue includes:

MacBook Air (Mid 2009), MacBook Pro (17-inch, Mid 2009), MacBook Pro (13-inch, Mid 2009), MacBook Pro (15-inch, Mid 2009), MacBook Pro (15-inch, 2.53GHz, Mid 2009), iMac (20-inch, Mid 2009), MacBook Pro (17-inch, Early 2009), MacBook (13-inch, Early 2009), MacBook (13-inch, Mid 2009), MacBook (13-inch, Aluminum, Late 2008), MacBook Air (Late 2008), MacBook Pro (15-inch, Late 2008), iMac (24-inch, Early 2009), iMac (20-inch, Early 2009), Mac mini (Early 2009)

So open up software update and get to installing.  Read here for more information.

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