AUTOCAD IS DEFINITELY A TOOL THAT ALL ENGINEERS, QUANTITY SURVEYORS, ARCHITECTS, ETC, SHOULD HAVE UP THEIR SLEEVES!!! MANY HAVE IT, AND MANY DON'T, AND THOSE WHO EVEN HAVE IT HAVE NOT BEING PROPERLY TUTORED, I MAKE A COMFORTABLE 100,000 NAIRA PLUS ON A MONTHLY BASIS AS AN ENGINEER USING AUTOCAD AND I STILL HAVE TIME FOR OTHER BUSINESSES, AND HERE IS AN OPPORTUNITY FOR ANYONE WHO WISHES TO UPGRADE HIS CAREER AND JOB HUNT PROCESS, JUST VISIT autocadvideotrainer.com AND U'LL BE GLAD U DID!!!