Mac OS X only: If you're the type to leave your computer on overnight—say to complete a big BitTorrent download or something along those lines—you may also have been woken up by an unexpected beep ...

Windows only: Portable utility Mute on Lock turns off your system speakers whenever you walk away and lock your workstation, but it also provides a quick shortcut key for toggling your speakers on or ...

If you're a Mac user, then you're undoubtedly familiar with the startup chime that plays when you boot up or restart the computer. Some people love the classic sound; others, not so much. We've got a ...