The following table give an overview of the different modifications for the webcams ID Description SC1 basic long exposure modification SC1.5 basic long exposure modification + amp switch SC2 basic long exposure modification + amp switch + separate interlaced frame. download SC3.1 Replacement of CCD with a ICX424 SC 3.2 Replacement of CCD with a ICX424 + basic long exposure modification SC 3.3 Replacement of CCD with a ICX424 + basic long exposure modification + 2x1 on chip binning SC 4.1 Replacement of CCD with a ICX414 (Greg Beeke) SC 4.2 Replacement of CCD with a ICX414 (Greg Beeke) + basic long exposure modification SC 4.3 Replacement of CCD with a ICX414 (Greg Beeke) + basic long exposure modification + 2x1 on chip binning (2004.06.21 BY WNM)