6.5 GB total... ...and fortunately, I just bought a DVD-R +/- burner to pack it all in, so that restoration will be a snap (Geometries and textures in one DVD, Libraries on another one, etc... then I just re-install Poser and copy the relevant directories from DVD to the hard drive.) Then again, what if I zipped the Runtime before backing it up? Hrm - I can squeeze it all onto one disc... something I've been unable to do for nearly two years now :) /P