Web conferencing is now everywhere, but the journey from concept to reality has been a long one – here is the complete history of unified communications In this infographic we take a look at the history of unified communications; from the very first public video calling service in Germany in 1936 all the way through to the launch of high definition video conferencing tools such as Skype or Facetime and glimpse into what the future holds for seamless, unified, communications. Discover the complete history of unified communications here.