Real-time and historical alarming.  Alarm Logging to SQL Server, SQL Server Desktop, Access, Oracle, ODBC, mySQL, and CSV files. 100 % managed ASP.NET component providing real-time easy to use ASP.NET WebForm component.  This component can be integrated into any ASP.NET 1.1 or 2.0 Web application.  Use Visual Studio.NET to create a real-time interface as an ASP.NET Web Application or ASP.NET Web Service.  Free development and unlimited components to each licensed OPC Systems Service. This component implements AJAX technology to provide real-time data update without refreshing the page! Number of Licenses Price 1 License US $795.00 5 License Pack (40% discount) US $2,385.00 10 License Pack (50% discount) US $3,975.00 Corporate License (Unlimited use world wide, no runtime restrictions) US $23,850.00   Each License activates 1 OPC Systems Service for support of local and remote OPC Web Alarm.NET components and local alarm logging. Web applications developed with OPC Web Alarm.NET can be viewed using the iPhone. Click here to open a live interactive demonstration of OPC Web Alarm.NET in action. To purchase product and receive an authorization code contact your Open Automation Software authorized distributor or visit our on-line store. Review product features of OPC Systems.NET for comparison of other proprietary HMI and SCADA packages.  See a complete list of all features included with the OPC Systems.NET Suite. View a recorded webinar of the basic features of OPC Systems.NET and how to implement it for your application development.  This webinar was held by one of our representatives Software Toolbox.  Visit our Sales page for a complete listing of authorized resellers. View training videos on OPC Systems.NET to review product features.  See how to launch Smart Client and web examples.     OPC Web Alarm.NET Component OPC Web Alarm.NET component is for use in local and remote ASP.NET web applications. Includes connection support for 100% managed OPC Web Alarm.NET alarm window component. OPC Web Alarm.NET supports alarm grouping, filtering, and on-line modification. OPC Web Alarm.NET components can access both local and remote alarms from unlimited licensed OPC Systems Services. There is no data loss in the OPC Web Alarm.NET component if it losses a remote network connection to other OPC Systems Services. Support on-line modification for all properties.   OPC Systems Windows Service (included with purchase) Windows Service application. Supports free connections to OPC Servers supporting OPC Data Access Specifications 2.x or 3.0. 1 millisecond resolution for alarming and alarm logging. Data source for each Tag can be a fixed value, local or remote OPC Item, or another local or remote Tag Parameter. Calculations are also a possible data source allowing real-time equations using library of math, logical, and string functions together with local and remote Tags. Implements .NET Remoting thus eliminating the need for DCOM configuration by connecting all OPC Servers locally with each OPC Systems Service . Supports on-line modification while the system is running.  Add, modify, and remove Tags and Alarm Logging objects. Unique Multi-Threaded application service providing real-time and historical data to local and remote .NET components.   Free Supporting Applications Configure local and remote OPC Systems Services with free OPC System Configuration application for Tags, Alarm Logging, and Options. CSV Import/Export feature for Tag configuration for compatibility with Microsoft Excel. Includes free OPC Systems Service Tray application for controlling the local OPC Systems Service. Use OPC Systems Component to programmatically add, remove, and modify any OPC Systems parameter.   Free OPC Systems Component Programmatic Interface 100% managed .NET component. Configure both local and remote OPC Systems Service configurations easily. Control and modify Tag, Data Logging, Alarm Logging, and Report configurations and Options from your own application!   System Requirements Windows 2000 Professional, Windows XP, Windows 2003 Server, or Windows Vista with .NET Framework 1.1 or 2.0.