How to get OPC Sever for free

[Ponlawat]

i'm studen in thailand. i want opc sever to match with my PLC siemens s7-1200 for my project. so how to i get opc server for free. 

Thankyou..

--------contact me : offy.lovelykop@gmail.com------

[Tepig]

Hi Ponlawat

I hope that this reference help you.

Can LabVIEW Act as an OPC Server? - National Instruments
http://digital.ni.com/public.nsf/allkb/CC9CDD577F041786862572120061EB5A