One of the following Intel-based Mac computers with Intel Core 2 Duo, Core i3, Core i5, Core i7, or Xeon processor: Mac Pro, MacBook Pro, MacBook, MacBook Air, iMac, Mac mini.
OS X 10.8.5 Mountain Lion
2GB of RAM
250MB of disk space for application and documentation
Recommended
Mac computer with an Intel i5 processor (or faster)
4GB of RAM
macOS 10.13 High Sierra
File Formats
DXF R12-2015 in/out
DWG R14-2015 in/out (Standard/Pro)
DXB R12-2015 in/out (Standard/Pro)
PDF out (Pro)
JPEG, TIFF, PNG, GIF in/out
Drag and drop files from any volume
Drawing Tools
Rectangular and polygonal selection
Construction points and lines
Line by endpoint, by midpoint; segmented line; double lines
Polyline with line or arc segments
Rectangle, rotated rectangle, regular polygon by center or by side
Linear and pattern hatch
Circular arc by center, diameter, three points, tangent