Marcel Bresink has released TinkerTool 5.3, a maintenance update for the under-the-hood customization system utility that works around an OS X design issue that caused preference settings to be updated only after a major delay. The release also adds new settings that re-enable the Backspace key to navigate backwards in Safari, disable the revised function of the power button to switch to sleep mode (10.9.2 or later only), control the speed of Mission Control animations, and use Notification Center to display information about crashes. Bresink also notes that TinkerTool’s internal architecture has been updated to prepare for the latest developments in OS X, but does not specifically address support for OS X 10.10 Yosemite. (Free, 3.8 MB, release notes, 10.9+)
Find Your Mac's Serial Number
Want to check your Mac's serial number quickly and easily? Select About This Mac from the Apple menu, and click on the text directly below "Mac OS X" that reads "Version 10.x.x." Click once and you'll get a build number which is more specific information about the software. Click twice, and you'll get your Mac's serial number.
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