FreeSnmp 

Free SNMP provides basic support for SNMP protocol, allowing users to perform such tasks as viewing MIBs, performing Walk operation.The tool is designed with a user-friendly interface and is easy to use.
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IpDnsResolver 

IpDnsResolver is a very simple and fast program that easily lets you find your own IP address, resolve hostnames to IP addresses and IP addresses to hostnames using the DNS. The tool is designed with a user-friendly interface and is easy to use.
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GFI LANguard Security Event Log Monitor 

Performs event log based Intrusion detection and network wide event log management. Archives & analyses event logs of all network machines and alerts you in real time to security issues, attacks and other critical events.
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FreeNetEnumerator 

FreeNetEnumerator is a tool to enumerate computers in a domain. Depending on enumeration parameters the tool can work in different ways. It can enumerate all computers,SQL servers,primary domain controllers,backup domain controllers,etc.
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DnsEye 

DnsEye is monitoring network traffic by capturing DNS packets in network and displays the host names resolve information. The program allows to monitor requested URLs in network, to open it in browser and save captured DNS name list in the file.
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IeCacheExplorer 

IeCacheExplorer displays the details of all cookies that Internet Explorer stores on your computer and reads all information from the history file on your computer, displays the list of all URLs that you have visited.
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