OPC Classic and OPC UA

The OPC Foundation will conduct a one-day seminar in Minneapolis MN on June 23, 2010. This vendor
sponsored seminar will include an overview of OPC Classic including Data Access, Historical Data
Access and Alarms and Events all with hands-on demonstrations. The seminar will also include an
introduction to the new OPC Xi and a review of OPC Compliance. The afternoon session will cover an
in-depth look at OPC UA including Security and Platform Independence all with hands-on
demonstrations.

The event will be held at the Minneapolis Marriott Southwest, located at 5801 Opus Parkway in
Minnetonka. Further details can be found at http://www.marriott.com/hotels/travel/mspwe-minneapolis-marriott-southwest/.