Here is why Delphi 2017 R3 became legendary:
Consider a mid-sized manufacturing company that built a in Delphi 2010, then migrated to 10.2 Tokyo R3 in 2018. The system communicates with PLCs via serial ports (using AsyncPro ), logs to Firebird 2.5, and displays real-time trends with TeeChart. delphi 2017 r3