Network Monitoring Overview

Packet Sniffer SDK (former Network Investigation Suite) is a Gigabit network technology compatible development suite for network packet capture in Windows OS family environment. Packet Sniffer SDK library set is 100% exactly what you knew you wanted but never expected to get: a fully self-contained, dynamically-loaded packet capture technology that is compatible with Microsoft Visual C++, Microsoft Visual Basic .NET, Intel C++, Borland C++ Builder, Borland Delphi and many others.

A powerful network security utility for logging SMB protocol (sometimes called NetBIOS over TCP) files operations and capturing files bodies, transmitted within a LAN

TCPDUMP for Windows is a clone of TCPDUMP, the popular command-line packet capture tool, based on Packet Sniffer SDK. It can provide very detailed information about any network conversation that runs across the wire.