10-Strike LANState 4.1
Monitor network hosts, shared resources, traffic, get MAC addresses, scan TCP and UDP ports, and be notified when devices turn on or go down. Create network diagram and see your network's state in visual form at any time. LANState contains many tools for administrators and users such as sending messages, shutting down and turning on remote computers, ping, name lookup, trace route, obtaining information on remote hosts, creating reports, etc.

Inquartos NetworkManager 2.0.10
Network management software, intended to simplify the task of inventory, monitoring and administration of computers, running Windows NT/2000/XP/2003/Vista. Does not require installing any client software on remote computers. Inquartos NetworkManager combines abilities of remote control software with benefits of database, storing whole inventory information belonging to a corporate network.

PingPlotter Pro 3.30.0p
PingPlotter Pro is a network monitoring and troubleshooting tool. It runs in the background collecting data, and then allows network professionals fast and easy access to network routing and performance information. Remote tracing, a native web interface and highly configurable alerts are just some of Pro's features. Additional VoIP targeted capabilities such as Jitter, MOS, packet loss and latency make it a must have tool in any admin toolbox.

FREE PacketTrap pt360 ToolSuite 2.2.5
pt360 Tool Suite (PacketTrap: http://www.PacketTrap.com) provides network monitoring and diagnostic tools from a single intuitive interface. Key features are device discovery and inventory, Cisco Configurator, Switch Port Mapper, NetFlow Listener, TFTP server, SNMP, WMI, Port Scan, DNS Audit, Trace Route, Syslog Server, application monitoring, Ping and supports open source tools (i.e. Nagios, MRTG, Cacti), SaaS (Salesforce.com), virtual servers

FREE PacketTrap Ping Scan 2.2.5
PacketTrap (http://www.PacketTrap.com) Ping Scan is a FREE utility that sends ICMP ECHO requests across a network and rapidly builds a spreadsheet of responding nodes. DNS lookup information may optionally be provided by Ping Scan for each responding address. Ping Scan is part of the pt360 Tool Suite - network monitoring and diagnostic tools in a single interface.

PacketTrap Port Scan 2.2.5
PacketTrap (http://www.PacketTrap.com) Port Scan is a utility that looks for open TCP ports on one or more network nodes. Port Scan may be configured to scan commonly used ports or a custom set of ports as needed. The fast, accurate results are available for export. Ping Scan is part of the pt360 Tool Suite - network monitoring and diagnostic tools in a single interface.

PacketTrap SNMP Scan 2.2.5
PacketTrap (http://www.PacketTrap.com) SNMP Scan is a utility that discovers network nodes that support SNMP. The utility also displays basic diagnostic information about each node it discovers. Nodes which respond to SNMP requests can be stored and sent to other tools. SNMP Scan is part of the pt360 Tool Suite - network monitoring and diagnostic tools in a single interface.

FREE PacketTrap TFTP Server 2.2.5
PacketTrap (http://www.PacketTrap.com) TFTP Server is a FREE multi-threaded file transfer utility. It supports simultaneous transfers and offers option negotiation between client and server, including clock size, transfer size, and timeout. It may be used to move configurations between routers, switches, hubs, and XTerminals. It has been extensively tested with Cisco routers and switches.

Wandering IPs 1.0.1
Wandering IPs is IP geolocation software. Once launched it monitors TCP connections made to or from your PC, identifies remote IP adresses and then tries to determine their geographic locations. Results are displayed on textured. iluminated accordingly to time zone you're currently in, 3D globe. Apart from locating endpoinds, it can be used to determine the route taken by packets across an IP network.