Tonight’s Mac Help Radio (9:00 -11:00 PM ET) features Kai Staats, CEO and co-founder of Terra Soft Solutions, makers of Yellow Dog Linux. Terra Soft will be making two announcements exclusively on the show that will “change the PowerPC-based Linux world forever.” The show will also feature Brian Wilson of Unsanity, who will discuss why his company decided to bring all of the wonderful enhancements back to Mac OS X with applications like Fruit Menu, WindowShade X, Xsounds, and Labels X.