CPS Serial DA - Version 1.1 CPS Serial DA lets you link your instrument or device (Barcode scanner, Micrometer, Balance, Sensor ...) to Excel, Access, Statistical and Math software, VB, etc... directly via RS232C / RS232 / COM port.Very easy to use, one minute set-up.Supports Com1 to Com8, even multiple serial ports simultaneously! 100% accurate and 100% reliable.