1)   LanTopolog 1.08
Provides automatic physical network topology discovery, network map visualization, detailed and searchable physical network topology map, monitoring device's state in real-time, ability to auto-discovery new devices, web browser-based access

 2)   LANsurveyor 10.0
LANsurveyor automates network documentation and reporting. Using multiple discovery methods, LANsurveyor cross-correlates the data and creates advanced topology maps. Diagrams feature Layer 2 and Layer 3 connectivity and export to Microsoft Visio.