Thoughtful, detailed coverage of the Mac, iPhone, and iPad, plus the best-selling Take Control ebooks.

 

 

Pick an apple! 
 
How Loud Are Your Mac's Fans?

When they get hot, Macs turn on various internal fans to keep components cool. The noise can be annoying, but just how loud is it? If you have an iOS device with a built-in microphone, you can download one of many free sound meter apps (search on decibel in the App Store) and see if you're subjecting your ears to a truly unreasonable noise level.

 

 

Related Articles

 

 

More Free Registration for Macworld Expo 2011

Send Article to a Friend

If you missed the two-week window for free Macworld Expo 2011 registration earlier this year, you have another chance. Through 25 July 2010, you can sign up for a free Expo Only pass at the Macworld Expo Web site. The show floor will be open from 27 January 2011 through 29 January 2011. Generic Globefollow link