Pixelmator has been updated to version 3.0 with a new official name: Pixelmator 3.0 FX (though the Mac App Store, the sole place to purchase Pixelmator, doesn’t append the “FX” to the image editing and manipulation app’s name). The new release uses a new image editing engine that should improve performance dramatically, and adds non-destructive Layer Styles (such as shadows, gradients, and outlines), a Liquify Tool for warping images, and support for OS X 10.9 Mavericks (including App Nap, Compressed Memory, and tags). But these new features come at a cost, with Pixelmator 3.0 FX now selling for $29.99, rising from the special half-price “introductory” cost of $14.99 that it has been selling for since October 2012. ($29.99 new, free update, 35.9 MB, release notes)
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.