I can’t provide direct download links to copyrighted software, nor can I “verify” unofficial downloads. However, here is a on how to obtain and verify the legitimate KepserverEX 6.4 3210.

: The demo version runs in two-hour increments , which can be repeated by restarting the application. There are no limitations on channel, device, or tag counts during this period. Key Features of Version 6.4.321.0

Build 321.0 added support for "Store and Forward" within the ThingWorx Native Interface. If the network connection between KEPServerEX and the ThingWorx platform is interrupted, the server caches the data to disk and automatically forwards it once the connection is restored.

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