Copy and Paste the group(s) between two drawings. Normally, when copying object(s) in group to another drawing, the group information will be removed. This tool will help you in this situation

Length, Area, Volume and Unit conversion for Autodesk® AutoCAD® objects.

Exporting from Autodesk® AutoCAD® to Excel is simple than ever.

Calculates the Total Length of multiple objects of selected type(s).

Search multiple drawings for blocks or texts, grouping and counting them based on their attributes. Results can both be inserted as a table or exported as XLS workbook. Table tools included.