Graphic courtesy Autodesk Autodesk has introduced a new division for small business users after research showed a large number of AEC professionals either having started or starting small businesses. Earlier this month Autodesk launched Autodesk for Small Business , which will focus on entrepreneurs and small firms. More than one-third of the workforce now operates as freelancers or contractors, and nearly one in five professionals are considering starting their own business this year, according to research Autodesk did on its own user base. Autodesk and partner GlobalData surveyed 1,881 U.S.-based professionals and small business owners across architecture, engineering, construction, product design, manufacturing, media and entertainment to assess sentiment, challenges and opportunities for the survey.…