Edoardo Cignoli : Think You Can Drive a Bulldozer?

Komatsu, Caterpillar and other bulldozer makers are trying to make their machinery easier to run, as they try to head off a shortage of skilled operators.



via WSJ.com: US Business http://online.wsj.com/article/SB10001424127887323980604579027261618188816.html?mod=pls_whats_news_us_business_f