ADLINK cPCI-7252 - Manual (Page 17)

Introduction 7
PCIS-ICL: InControlTM Driver
PCIS-ICL is the InControl driver which supports Windows NT.
PCIS-ICL is included in the ADLINK CD and license is required to
use the drivers.
PCIS-OPC: OPC Server
PCIS-OPC is an OPC Server that can link with OPC clients. There
are several software packages on the market which can provide
OPC clients. PCIS-OPC supports Windows NT and requires a
license to operate.