The Instrument Pack Standard components were specifically designed for testing and industrial software development applications. The Instrument Pack Standard is our entry level product containing 28 Components - Analog and Discrete Controls. Optional OPC Client support allows you to bind properties in these controls directly to OPC server items. ActiveX Part Number: 41266101 Price: US$449 Link: Product Details Additional Developer's License: Part Number: 41266120 Price: US$150 .NET Components: Part Number: 41266201 Price: US$503.10 Link: Product Details Additional Developer's License: Part Number: 41266211 Price: US$170.10 .NET Components are currently priced at a 10% discount as they are in Beta form. As an early-adopter you can expect to receive regular weekly updates of the software as well as receiving the final release version FREE. Properties, Methods and Events are subject (and likely) to change between Beta versions until the final release. Bugs will possibly exist within the .NET components while in Beta form. Some re-coding may be required when upgrading the .NET Components while in Beta form. The Final version of the .NET controls is scheduled for October 2004 release. At this time, the product will be fully documented.