Please read the MIB  Explorer license agreement before downloading it. In order to use MIB Explorer you will need a license and the corresponding license key. All minor version upgrades are free. Major version upgrades qualify for a discount of 40% - just contact sales@agentpp.com. Free informational support is provided through the MIB Explorer mailing list. You may try MIB Explorer for 15 days by requesting an evaluation license. For security reasons, evaluation licenses are not automatically approved for e-mail addresses at free e-mail providers. Please send your evaluation request to evaluation@agentpp.com if you own such an e-mail address only.