The OPC Universal Connectivity Server allows vendors and OEMS to provide secure connectivity to every major control system and application on the market. With native support for multi-protocol data connectivity, platform independence and enforced OPC security, vendors can provide open connectivity and enabling their products to communicate across the plant. The server offers full support for are variety OPC interfaces such as DA, A&E, HDA and Security. It also uses an advanced calculation engine for high-speed data calculation.