The latest Mac-only update to Mozilla’s open-source Web browser, Firefox 5.0.1, brings only two changes, but they’re important. First is a workaround for a crash that could occur in the forthcoming Mac OS X Lion when using downloadable fonts. Since downloadable fonts are quite common on the Web, Firefox 5.0 users would have seen significant numbers of crashes after upgrading to Lion. Second, Apple’s update to Java in Mac OS X 10.5 Leopard broke the Java plug-in in Firefox (see “Java for Mac OS X 10.6 Update 5 / Java for Mac OS X 10.5 Update 10,” 29 June 2011); version 5.0.1 enables Firefox to load the Java plug-in in Leopard once again. (Free, 27.8 MB, release notes)
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.