: The "Ribbon" interface, introduced in 2009, was refined with better tabs and customization options. While divisive at first, many professionals grew to prefer it over the old "Classic" toolbars. The User Experience Performance vs. Bloat
AutoCAD 2010 – First Look at Parametric Constraints - The CAD Geek Autocad 2010
When users upgraded from 2009 to 2010, their jaws dropped. It wasn't a facelift; it was a transplant. AutoCAD 2010: A Retrospective on the Release That