With only twelve concepts still in the running to be turned into someone's dream Mac OS X application, the My Dream App competition ends its third round of public voting tonight at midnight. As a reward for your input, everyone who votes will recieve a free copy of Musicast which allows anyone to stream music from their iTunes library over the web. And just incase you can't decide which of the ideas you like best, a panel of guest judges including Adam Betts and David Lanham share their opinions on each app up for votes.

Everyone's favorite duck-icon sporting graphic designer is more than a pretty icon of a face, he helps make the rest of your programs look good too. Adam Betts regularly posts modifications or add-ons to various pieces of Mac software to his blog, and although each one is cool enough to warrant a post of its own, I thought I'd be nice to you all and compile some of my favorites into one mega-post.

First off we have a simple interface tweak that goes a long way to unifying the look of your system. Adam's new QuickTime Plugin Controller replaces the old icky Aqua bubble quicktime plugin interface with a sleek platinum/unified/post-brushed metal look.

Next are two replacement icons; one for a certain flammable fox, the other for a Preview alternative. The Firefox icon touchup fixes dock weight issues (how close it is to the other icons) as well as making the whole package a bit smoother.

The Xee replacement set actually contains replacements for both the actual application icon as well as the status bar. Xee is a replacement for Preview and available for free download.

Finally, we have the 9.3% complete interface-lift for Google Earth. This package will replace the application icon as well as modify certain UI elements such as toolbar icons and the sidebar to make them more Mac-like.