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Listen again to Autodesk's Creative Sketching with SketchBook Pro webinar

Autodesk SketchBook Pro is a powerful, easy-to-use digital sketching tool; a blank canvas with all the tools you might use in an analog marker rendering in one mess-free package. Autodesk SketchBook Pro can be used in any stage of the design process, allowing the designer to leverage the strengths of digital sketching. From napkin sketch to final presentation renderings, SketchBook is the toolkit that allows you to unleash your creativity.

Ultimate Street Car Association opens registration for 2014 season

Back in November, the Ultimate Street Car Association was announced at SEMA as a national race series to oversee the Optima Ultimate Street Car Invitational and Qualifying. Registration is now open for the first event at Mazda Raceway Laguna Seca. Those of you who picked up any tuner mag from the last six years will remember the Optima Ultimate Street Car Invitational, which played host to some incredible cars -- and demonstrated an overwhelming bias toward Camaros, it turns out.

Diesel and hybrid sales up for 2012

When gasoline prices go up, sales follow—especially sales of diesel and hybrid cars. Diesel sales have risen a whopping 35 percent in the first quarter of 2012, according to data compiled by www.hyrbidcars.com and Baum and Associates. A total of 28,260 oil burners changed hands.