Circles and Lines Tutorial: More visual, smarter, and easier to modify, these new associative arrays are a bright spot in AutoCAD 2012.More>>

Circles and Lines Tutorial: They might not be showy, but these important features will save you time and reduce tedium.More>>

Circles and Lines: After years of requests, AutoCAD users' wishes come true with the Transparency property for objects and layers.More>>

Circles and Lines Tutorial: After an 18-year absence, Autodesk reintroduces native AutoCAD for the OS X platform.More>>

Circles and Lines Tutorial: In addition to major enhancements, the latest AutoCAD release adds many small but powerful features.More>>

Circles and Lines Tutorial: What's better than a geometric constraint in AutoCAD? Multiple constraints applied instantly! That's the magic of AutoConstrain.More>>

Circles and Lines Tutorial: AutoCAD users can finally enjoy the benefits provided by geometric constraints: easier drawing and editing.More>>

Circles & Lines tutorial: Users requested the ability to import PDF files, and AutoCAD 2010 grants their wishes with capabilities to add PDFs as underlays that can be traced and added to design files.More>>

Going from AutoCAD DWG to PDF has never been easier, thanks to improvements in v2010.More>>

Updates to layer colors, hatching, line conversions, purge, and more will help speed up common tasks.More>>