CADintosh
Single window interface (quick access to all features without any additional tool windows) Retina display support The number of elements is only limited by your available memory Pre-settings are saved for each drawing 8 pens with freely definable line widths and line colors 6 line types: full line, dotted line, chain line, dotted line with two dots, zigzag line, short dotted line Support for groups and layers 32,000 groups | 1,024 layers | simple layer management Import and export of DXF, HPGL, IGES and PDF Support for symbol libraries for the import and export of symbols Alternative units, e.g. for inches Runs natively in Mac OS X