tcpdump for Windows   
TCPDUMP for Windows is a clone of TCPDUMP for UNIX systems, the popular command-line packet capture tool. An advantage of TCPDUMP for Windows is that it (1) supports 1Gbit networks and (2) does not require any third-party preinstalled drivers.

WinAgents IOS Config Editor   
WinAgents IOS Config Editor is a text editor specially designed for editing configuration files for the Cisco routers. It allows editing router's config files, backing up configurations, watching SYSLOG events and managing your routers from one place

Etherscan Analyzer   
Etherscan Analyzer is an advanced network sniffer and protocol analyzer for Windows. With Etherscan, you can capture and analyze all packets over the local network.

Advanced Net Monitor for Classroom   
Net Monitor for Classroom is a program that allows a view of a computer monitor of a remote computer, which is connected to the network. After start the program displays the screens of all remote computers. Teacher can also lock the remote computers.

Advanced Net Monitor for Classroom Professional   
Net Monitor for Classroom is a program that allows a view of a computer monitor of a remote computer, which is connected to the network. After start the program displays the screens of all remote computers. Teacher can also lock the remote computers.

Axence nVision   
Monitor your network: Windows, TCP/IP services, web & mail servers, URL, applications. Monitor routers & switches: network traffic, interface status, connected computers. Collect software & hardware inventory. Monitor user activity. Access via Web!

NetPalpus   
NetPalpus is a powerful and easy-to-use network management tool, which can discover, organize and monitor all devices on your network.

Active Wall Traffic Monitor   
Active Wall Traffic Monitor is a free real time network traffic monitor software for LAN. It can monitor more than 1,000 computers at the same time. It displays speed, packets, bytes of each computer and provides traffic statistics, net flow.

NetWare Control Center Workgroup Edition   
NetWare Control Center is an advanced Logfile Analyzer and Realtime Event Monitor for Novell NetWare 4.x - 6.x. Use it to manage and control all important logfiles and easily checkout the directory services health of your servers in multiple trees.

FreeSnmp   
Free SNMP provides basic support for Simple Network Management Protocol (SNMP), allowing users to perform such tasks as viewing and browsing MIBs, performing Walk operation. The tool is designed with a user-friendly interface and is easy to use.