iNetMon Portable is a professional application designed for network monitoring. It is designed to fit into any notebook running any operating system, so it can be carried around to plug into any segment and begin monitoring on the fly. It supports passive network auto-discovery with passive operating system fingerprinting. Its architecture is compatible with 64-bit applications. It features passive visual network tracing that can support up to 24 nodes in each traced session. It can display multiple views simultaneously, and it supports multi-threaded circular buffers.