...Serial Port Sniffer is a powerful advanced ActiveX Control that allows...your application to sniff (fully monitor and edit data flows) serial port...in your system. Serial Port Sniffer ActiveX Control detects all serial port activity in...your system, all applications that work with serial port and all the data that is being sent...

...Software RS232/RS485/RS422/TTL Serial Port Monitor / Terminal / Protocol Analyzer / Debugger...log, spy, sniff, capture, view, analyze, and test serial ports activity. It allows communication logging (c/w timestamps...in millisecond) between serial devices using serial ports (with optional monitor/control cables and rs232/rs485/rs422/TTL converters), no...