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MacBook Pro (17-inch, Late 2008)While I do own a potentially affected MacBook Pro, I did not experience the performance issues, so I can't vouch for the update's effectiveness.
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This update is recommended for some Intel-based Macintosh computers running Mac OS X 10.5.8 and addresses an issue with AirPort performance while running on battery power. Here's the official description from tonight's Airport Client Update for MacBooks and MacBook Pros, version 1.0: Affected machines suffered from significantly slower wireless network speeds while operating on battery power. Zuerst auf Snow Leopard mit der CD Upgraden und dann kostenlos auf El Capitan upgraden. Gefragt von Albert P aus Lachen 1 Antwort von der Community. Zum Drucken mit Canon MX925 brauche ich aber OS X, 10.8. The update, weighing in at a svelte 1.4MB, purports to solve an issue found on certain MacBooks and MacBook Pros. Beim alten MacBook Pro habe ich OS X, Version 10.5.8. Some users had been forced to downgrade or replace the wireless-specific kernel extensions to clear up the issues. Apple has just released a patch to the AirPort client to remedy the wireless performance problems stemming from the recent Mac OS X update to 10.5.8.
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