For information on how to purchase NetMinder Ethernet, contact Neon Software. licensed copy of NetMinder Ethernet to perform network analysis on the captured data. NetMinder Ethernet. Although NetCapture Ethernet is a free utility, you must have a users can use NetCapture Ethernet to capture network traffic for analysis with analyzer. NetCapture Ethernet can be distributed to remote network sites. Remote NetCapture Ethernet is a capture-only version of the NetMinder Ethernet network