DWG and DGN File Compatibility

autocad dgn intellicad

CMS IntelliCAD uses the platform from the Open Design Alliance for its Autodesk DWG™ format compatibility. IntelliCAD opens, edits, and saves any existing .dwg files saved in numerous versions, including Version 2.5 through 2017, without conversion or data loss. *.dwg 2018 file version is supported through file conversion. Like AutoCAD® software and AutoCAD LT® software, CMS IntelliCAD® uses .dwg file as its native file format. That makes CMS IntelliCAD® 8.x more compatible with older versions of AutoCAD® software than AutoCAD® software itself!