First time accepted submitter jradavenport writes “I’ve been keeping a log of the health of my MacBook Air battery for the past year, taking samples every minute I use the computer (152, 411 readings so far!). This has allowed me to study both my own computing/work habits, but also the fascinating rapid decay of battery capacity. Comparing it to my previous 2009 MacBook Pro, the battery in this 2012 Air is degrading much faster.” Read more of this story at Slashdot.

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Studying the Slow Decay of a Laptop Battery For an Entire Year