1)   Net-Probe 1.0.1
Net-Probe scans and draws a graphical representation of a network, offers integrated network monitoring with graphs, alarms and service checks. Combining many essential tools in a single flexible framework required by all network administrators.

 2)   Network Inventory Reporter 1.43
Network Inventory Reporter is a Administrator solution management software that collects and reports network hardware, software, program groups, and programs for all network computers.

 3)   FreeSnmp 1.4
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.

 4)   DhcpExplorer 1.1
DhcpExplorer tool allows you to discover DHCP servers on your local subnet or LAN. This is useful for locating servers that are not supposed to be on your network ( rogue DHCP servers ) as well as checking the expected output of known servers.

 5)   PacketTrap Network Discovery 2.2
PacketTrap Network Discovery performs a lightning quick scan of the network to discover all devices. Leveraging SNMP, the tool provides a complete set of attributes for each device and the results are piped into a cutting-edge iGoogle-like interface

 6)   MailSniffer 0.98.1.0
Full control over your employees correspondence and elimination of threats of information disclosure and insiders activity by intercepting all incoming and outgoing e-mail. Full text search in heading, body and attached files.

 7)   LanTopolog 1.19
Provides automatic physical network topology discovery, network map visualization, detailed and searchable physical network topology map, monitoring device's state in real-time, ability to auto-discovery new devices, web browser-based access

 8)   Network Traffic Multi Optional Report 1.2
This report turns the Traffic Statistics freeware into a traffic monitoring and bandwidth accounting system. Traffic cut by local hosts is shown and users can query the traffic for arbitrary time intervals, services and target hosts using wildcards.

 9)   Inventory Manager 3.0
Easy to use inventory control software with some additional features usually only found in larger ERP/MRP systems. When you need more than basic inventory software but do not want the bother and associated running costs of an oversized ERP/MRP system

 10)   IPMonitor 5.8
IPMonitor is a sophisticated network monitoring solution that allows you to monitor connectivity and device availability of your network.

 11)   DEKSI Network Monitor 8.6
DEKSI Network Monitor is a powerful and feature rich network device monitor which will identify problems on your network and allow you to quickly fix them. Windows 2000/XP/Vista/7 Compatible.

 12)   FREE PacketTrap pt360 ToolSuite 2.2.5
pt360 Tool Suite provides network monitoring and diagnostic tools in a single interface. Features are device discovery, Cisco Configurator, Switch Port Mapper, NetFlow Listener, TFTP server, SNMP, WMI, Port, DNS, Syslog, application monitoring

 13)   Axence NetVision 2.0
NetVision helps you to make sure that all services, mail, web, and database servers are always up and running. It automatically discovers and monitors your computers and SNMP devices while additionally providing alerts and performance reports.

 14)   PacketTrap Cisco Configurator 2.2
PacketTrap Cisco Config eases configuration and management of Cisco routers and switches in lieu of one-off non-integrated point tools. Download, edit, upload, compare and archive your Cisco configuration files. Even decrypt Cisco type-7 passwords.

 15)   WebMail Spy 3.3
WebMail Spy allows you to secretly monitor and record all email sent and received, including all pop3/smtp email, all America Online email, and all web based email (including HotMail and Yahoo!Mail).

 16)   AdventNet ManageEngine OpUtils 3.2
The AdventNet ManageEngine OpUtils is a comprehensive set of 40+ unique system and network monitoring tools. This web-based software helps IT administrators monitor, diagnose and troubleshoot their IT resources. OpUtils is web-based and very quick.

 17)   Alchemy Eye PRO 10.6
Alchemy Eye PRO is a system tool that continuously monitors server availability and performance. In the event of network errors, the program can alert the network administrator by cell phone or pager FORE problems get seriously out of hand.

 18)   XR SNMP Tools 3.5
XR SNMP Tools monitors the Network Health as well as many other network parameters like bandwidth usage, error and collision rates, among others. It provides valuable info for system administrators. OPC server is available in other versions.

 19)   Big:eye Pro 4.0
CBR big:eye provides Maps(AutoDiscovery),Business Views,Monitoring,Fault Management,Remote Control,Inventory management,Software distribution,Web based reports,Performance Monitoring,Application monitoring,Network printer monitoring, Policy manager

 20)   FREE PacketTrap Ping Scan 2.2
PacketTrap 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.