1)   LoriotPro Free Edition 4.0
The freeware edition of the LoriotPro software gives you access to a powerful graphical snmp manager. This Windows-based software helps you to access snmp devices, analyze snmp requests, perform snmp get and set requests, compile mib.

 2)   MIB Browser 1.03
MIB Browser allows you to view the hierarchy of SNMP MIB variables in the form of a tree and provides you with additional information about each node; may perform SNMP Get and Get-Next requests; etc

 3)   WinAgents MIB Browser 1.0
WinAgents MIB Browser is a network administrator's main tool for configuring SNMP-enabled devices. WinAgents MIB Browser allows you to read and modify the values of SNMP variables, as well as to monitor changes in these variables over time.