NC Import for IntelliCAD - Version 1.0 NC Import for IntelliCAD is a Numeric Control NC program file import plug-in for IntelliCAD powered applications. This plug-in gives IntelliCAD powered applications the ability to import geometric data from NC program files. NC Import for IntelliCAD is very easy to use as it adds a new command to the IntelliCAD powered application called "NCImport". Simply type "NCImport" at the command prompt and select a NC fileto import.