1)   AdRem iTools 4.0
AdRem iTools is a networking toolset combining Ping, Traceroute, DNS Lookup, SNMP viewer, port/network/bandwidth scanner, and more. The tools’ output can be saved to a file (text, XML, HMTL, or Excel), while Ping or Traceroute tests can be graphed.
AdRem iTools, network tools, administrative tools, ping, traceroute, DNS Lookup, SNMP, scanner, subnetwork calculator, telnet,