The new Macintosh® G3 (Blue and White) comes without any SCSI connector. The 400Mhz Macintosh G3 has an Adaptec 2940 U2B SCSI controller, this controller can extremly reduce the datatranfer if “Non Ultra2 SCSI” Devices are connected (performance reduction up to 87,5%). By using a Heidelberg CPS scanner with a new Macintosh G3 (Blue and White), the scanner should be connected to an Adaptec 2906 or Adaptec 2930CU. This driver allows you to supports the SAPHIR Ultra 2 with an Adaptec 2906 or Adaptec 2930CU SCSI controller in a new Macintosh G3 (Blue and White).