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If audio stops working properly in OS X, there are several approaches you can take to reinitialize the audio system and get things working again.
A quick adjustment of the timeout values for key processes can greatly speed up otherwise laggy shutdowns in OS X.
Creating new files and folders gives them a default permissions set that can allow access to them from other account, which may be concerning at first glance.
While Apple's new Notification Center has its conveniences, some may prefer not to use it, but there's no direct way to turn it off.
Adobe's new updating process should keep Mac users running the latest version of Adobe's popular Web plug-in.
While the use of system preferences is an easy option, this setting can be scripted for quick reversion either manually or by scheduling.
While this means of exploiting Mac systems via Microsoft Office is old and has been patched, this marks the first time Office documents have been used to exploit OS X systems.
Automating tasks in OS X is exceptionally useful, but while Apple has some options for scripting workflows, it does not offer many options to trigger them. Griffin's Proxi application may be the answer.
Understanding what happens when your Mac boots may help when troubleshooting problems during the boot process.
Sometimes even though a wireless network is available, after waking from sleep OS X may not connect to it. Here is a workaround that will keep the system connected.