Eltima Serial Port Monitor Pro version 7.0.342, released in 2018, remains a stable, specialized tool for monitoring and analyzing RS232/422/485 serial communication in Windows environments. Key features include real-time, multi-port monitoring with advanced filtering, traffic simulation capabilities, and support for various data view modes. For more details on this version, visit FileHippo . Serial Port Monitor What's New | KB - Electronic Team, Inc.