???<BR><BR>I have a propriatery RS232 device that I need to connect to a computer that has no serial ports (newer laptop). The hardware has a dongle incorporated into the cable to unlock the software ...
An image showing the input panel on the back of a tv panel - Piotr Wytrazek/Shutterstock The RS-232, or Recommended Standard 232, is a serial communication protocol introduced in 1960 by the ...