Over at Macworld, Jason Snell decodes the messages that appear in iTunes 10.5.1’s new iCloud Status column to explain each song’s status in your iCloud storage. follow link
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.
iCloud Status Messages for iTunes Match Decoded