[Field Devices (PLCs)] <--> DAServer (in WWSuite) <--> InTouch 10.1 HMI <--> InSQL Historian | [Client Workstations]

In industrial automation, an generally refers to a license tied strictly to a specific machine or a single concurrent session.

If you see "License Error #1002" (Missing feature), your exclusive license may have been tied to a HASP USB key that you did not transfer. Without the original dongle, the file is useless.

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This article dives deep into what Wonderware InTouch 10.1 is, the role of the wwsuite.lic file, what makes an "exclusive" license different, and how to manage this legacy system effectively in a modern plant environment.