Contains instruction in pc concepts, info programs, networking, operating methods, computer hardware, the Web, software program functions, help desk ideas and problem fixing, and ideas of customer support. CAD software is a component of product lifestyle administration , which involves tracing a product from inception to completion. PLM includes Product Information Management, which can be used to check and assess buildings for structural integrity, ergonomics, voltages and even electromagnetic emissions. PLM fields also helps engineers with particular tasks, reminiscent of circuit boards, schematics, and civil engineering.