Free Serial Port Monitor 3.31 Free software serial port monitor, Com Rs232 sniffer with communication packet data analyzer. This monitoring utility can spy, capture, view, analyze, test com ports activity performing com port connection and traffic analysis

Free Hex Editor 3.10 Free Hex Editor Software - Binary and Hex file editing tool for Windows with Multi-Window, Multi-Document Interface, Text Viewer, Advanced Search and Replace features.

Free Hex Editor Neo 4.93.03.3402 View, Edit and Analyze Hexadecimal Data and Binary Files of any Size. Free Hex Editor Neo is a large files optimized freeware hex editor for everyone who works with ASCII, hex, decimal, float, double and binary data.