PRODUCT DETAILS: Learn Revit Families Video Training Tutorial DVDPRODUCT DESCRIPTION Duration: 18 hours - 215 tutorial videos Course 01_Revit - Learning Revit FamiliesCourse 02_Revit Families WorkshopCourse 03_Revit Families Workshop======================================================================This DVDs are only suitable for a PC/laptop/Mac; it WILL NOT play on a TV ======================================================================