Software serial port monitor Rs232 sniffer with protocol analyzer and packet data logger. This monitoring utility can spy, capture, view, log, analyze test com ports activity performing com port connection and traffic analysis with data acquisition

Software USB port sniffer, USB protocol analyzer and data logger. This Universal Serial Bus monitoring utility can spy, capture, view, log, analyze, test usb device activity performing connection traffic analysis. Software USB monitoring tool

Free Virtual Serial Ports is an user mode driver based software with Virtual COM port rs232 null modem cable emulator. Application provides an easiest way to use virtual serial devices on the computer running Microsoft Windows operating system

Comm Operator Pal is a free tool to test and debug device or application that communicated with RS232, TCP/IP or UDP. It supports data in Text, Decimal and Hex format. Data can be sent in list automatically. Single data can be sent repeatedly.

ZigBee Operator is a professional tool to learn, research, develop and test Digi?s ZigBee/XBee module. It implements both API encoder and decoder for Digi?s XBee & ZigBee Mesh and 802.15.4. Both AT and API commands are supported.

It is a professional tool for serial port, TCP/IP, UDP communication application?s design, development, debug and test. It makes it more efficient for the development of hardware-software application, client-server as well as network application.

Blade API Monitor, a developer spy tool, can trace and log API and ActiveX interface with parameters. It can trace any exported functions of any DLLs, log all API call information, predefine 8000+ APIs' prototype, and it supports MAP PDB Files, etc.

Hoo WinTail is a real-time log monitor and viewer for Windows like the UNIX tail command. It could capture and display OutputDebugString (Windows Debug API) and TRACE (MS Visual C++ Debug Macro) output as well.

TracePlus/Winsock shows you the interaction between your Win32 application and Winsock 1.1/2.0, WININET, RAS, and Microsoft Winsock extensions with no modifications to your existing program

Blade API Monitor, a developer spy tool, can trace and log API and ActiveX interface with parameters. It can trace any exported functions of any DLLs, log all API call information, predefine 8000 APIs' prototype, and it supports MAP PDB Files, etc.