Serial Port Monitor 4.0
Serial Port Monitor is a professional application for RS232/422/485 COM ports monitoring. It monitors, displays, logs and analyzes all serial port activity in a system.
Serial Port Monitor is a powerful system utility for exploring the way OS works, monitoring how applications use ports, for tracking down problems in system or application configurations and processes. Advanced filtering, search and representation capabilities build a rich features list, which along with a user-friendly interface become its key advantages.
Serial Port Monitor Screenshot

What's new:
- Added: internal driver is launched automatically and administrator rights are not required to start monitoring serial ports now
- Added: ability to input any baudrate in Send dialog
- Improved: overall application stability while using multiple-processor systems
- Improved: stability with enabled DEP in Windows Vista
- Fixed: several issues with signed drivers in Windows 64-bit editions
- Fixed: minor bug in Preferences dialog
- Plenty of internal bugs and glitches fixed
Serial Port Monitor Features:
- Start/stop monitoring of the serial port which is already opened by other application (available in Professional Edition only)
- Serial Port Monitor is completely compatible with Windows Vista
- Serial Port Monitor and all of its internal drivers are digitally signed
- Advanced serial port monitoring functionality. Any number of serial ports can be monitored simultaneously
- Supports all COM-port types: standard on-board ports, extension board ports, software-based virtual COM ports, bluetooth serial ports, USB to SERIAL cradles, etc
- Data transmission and logging
- Advanced send dialog: easily send various types of data, apply aliases for faster typing and automation, send files and loop functions and commands, change serial port parameters on-the-fly (available in Professional Edition only)
- Real-time data capture
- Various monitoring visualizers: table view, line view, dump view, terminal view
- Incoming and outgoing data streams logging
- Multi-colored commands display in table view
- Any software/hardware that works with a serial port can be monitored
- Intercept and record all serial input/output control codes (IOCTLs), tracking their full details and parameters
- Customizable monitoring session logging (several timestamp formats, different scale of notation, customizable logging string length etc.)
- Convenient and flexible monitoring session\'s management: saving and loading all monitored data, exporting and redirecting to file functions
- Monitoring session exporting (HTML, ASCII text, UNICODE text, Exсel CSV) and automatic redirection to file (Serial Port Monitor will automatically append all monitored data to a file in real-time)
- Supports copying all recorded data to clipboard
- Supports adding data automatically before and after packet to be transmitted
- Full duplex mode supported
- Control lines status visualized
- Unique stream filtering tools with presets
- All baudrates supported
- Flexible configuration: stopbits, flow control, parity control, data bits, highlighting, etc.
- Fast working and a precise request timing can be used to test different software
- User-friendly flexible interface: the software is designed to provide easy access to serial ports, no programming skills are required
Download your FREE Serial Port Monitor trial
Version: 4.0
Release date: 15th March, 2007
Build date: 12th February, 2008
File size: 3.45 MB
Demo version limitations:
- 14-day trial period
Serial Port Monitor component compatibility:
- Windows 2000
- Windows 2003 x32
- Windows XP x32
- Windows XP x64
- Windows Vista x32
- Windows Vista x64
