RadTech on Monday announced three new products at Macworld Expo. The MacTruck notebook case is a professional-grade enclosure “designed to be the most rugged and functional” case available for both transporting and using the latest Mac notebooks. The US$199 case provides notebook protection “even under the most severe conditions imaginable” and is available in 3 colors: Brushed Aluminum, Aqua and Deep Red. The X-ScreensavRz is a new edition of the company’s LCD display protection product, and is black in color and features an debossed “X”. RadTech also announced its new control-thru PodSleevz, a full-coverage protective sleeve case for 3G iPods. The formfitting case is the first case to fully envelope the iPod while allowing operation of the devices touch control buttons through the case.