If you have a need to extract data from your DeltaV system into your business network and you use Windows, OPC .NET may be the thing you need. Emerson has created a toolkit can be used to jump-start your OPC .NET client development. Refer to the website here for your own download: http://www3.emersonprocess.com/deltav/opcsupport/ Next week I will be at Emerson Exchange at the Data Integration booth so if you are attending, please stop by and let me know what you think!