What are some great ArchiCAD add-ons and which ones should I be using.
SketchUp, Google Maps, Google 3D Warehouse for Archicad ("The Google Earth Connections add-on package"), Piranesi and Cinema 4D, are all add-ons for ArchiCAD. 1 More Answer
What Revit add-ins are people using and how much time do they save you?
Got to have eTransmit for Revit. Depending on the project and number of links, it saves a ton of time when sharing files with others. 3 More Answers