Data file created by myPM SCG, a program used by project managers to generate "S curves;" contains SCG definitions, which specify the type of S curve to generate and an input and output file; used for creating outputs that visualize costs, labor hours, or other quantities.

myPM SCG requires the input file to be in a Microsoft Excel format and also generates output to an Excel file. The input file is commonly created by exporting a Microsoft Project plan, but may also be created from another scheduling application. NOTE: myPM SCG requires an installation of Microsoft Excel. SCG stands for "S Curve Generator."