Apple Releases X11 for Mac OS X -- Leveraging the Unix core of Mac OS X, Apple has made available a public beta of X11 for Mac OS X, an environment that enables X11 applications to run within Mac OS X and makes it easier to port X11 applications to the Mac. The X11 package includes display server software, client libraries, and developer toolkits; an optional X11 Software Developer Kit for Mac OS X is also available. The public beta is available now as a free 41.5 MB download; the SDK is a 3.8 MB download. [JLC]
View Extra Audio Details in Snow Leopard
In Snow Leopard, Option-clicking the Volume icon in the menu bar displays a list of sound input and output devices. Choose one to switch to it; it's much easier than using the Sound preference pane. Also, hold Shift and click the icon to set the system volume, which is separate from the general output volume.