ShapeShifter

ShapeShifter Publisher's Description:
ShapeShifter is a revolutionary new product that lets you change the overall appearance of your Mac using 'themes'. We're not talking about just desktop backgrounds and icons here, we're talking about everything - the look of windows, menus, apps, buttons, absolutely everything. You don't wear the same clothes everyday, your house doesn't look exactly like your neighbor's - why should the computing interface you use everyday be any different. You personalize your physical workspace to suit your tastes and whims, so why not your Mac?
With ShapeShifter, you can:

* Change the overall appearance of your operating system safely, quickly, and reliably;
* Change the appearance of individual apps to match your theme and your mood;
* Experience things that haven't been possible with Mac themes before;
* Quickly preview themes without actually applying them;
* Install different themes for different users;
* Add and remove themes effortlessly.

What's new in this version:

* ShapeShifter and guiTweak are now Universal Binary!
* ShapeShifter now requires Mac OS X 10.4 "Tiger" or newer.
* ShapeShifter now supports windows with a "Unified" toolbar. These are windows which are draggable by the entire toolbar, yet are not metal windows.
* ShapeShifter now supports "Application" iContainers.
* "Small Square Buttons" are now themed properly.
* guiTweak sliders now update as you drag them.
* The ShapeShifter preference pane now uses much less system memory while loaded.
* Large-scale speed improvement when generating a new guiTweaked theme.
* ShapeShifter Bug Fixes
* Updated iContainer support.
* Resolved an issue that could cause certain "System" iContainers not to work properly.
* Resolved an issue that could cause scroll view frames to become transparent. And, they are now themed properly again.
* Application skins created for a version of iTunes earlier than 7.0 will not be used if the installed version of iTunes is 7.0 or higher. And vice versa.
* Resolved an issue that could cause the ShapeShifter preference pane to crash when applying certain themes if iTunes 7.0 is present (Graphite Ultra_Thin).
* The ShapeShifter preferences pane no longer crashes if you preview the same theme multiple times.
* Resolved an issue that could cause application skins not to be applied after previewing a theme in the ShapeShifter preference pane.
* Patterns that use more than 128 colors now render properly.
* guiTweak Bug Fixes
* Resolved an issue that caused crashes and even kernel panics when generating a variant using guiTweak.
* guiTweak is now smarter about using your current Desktop Picture.
* Resolved an issue that prevented quitting quiTweak if an error had occurred while generating a tweaked theme.
* guiTweak no longer freaks out when creating a tweak that will result in partially-transparent images. So you can now use it to create translucent variants of your favorite themes.