Vote for LANsurveyor
LANsurveyor is a network and desktop management software. LANsurveyor four functions in one application: automatic network maps, asset management reports, network monitor, and remote administration and distribution. LANsurveyor automatically generates a diagram of your network using several different methods, including ICMP (ping), NetBIOS, and SNMP. Maps can be printed or exported for display or editing in Visio or other editing programs.