The Report window (File > Info > Session Report) displays information about the imaging and listing process, provided that you have checked the Write Report option in Options > Work Environment > Imaging and Calculation > 3D and Calculation Process Check Controls field. (Use the slider next to the Write Report checkbox to define the report as either brief or long.)
It also lists input/output operations, as well as the name and version number of the Add-Ons that have been loaded or by choosing the Options > Add-On Manager command.