OmniServer
http://www.softwaretoolbox.com/omniserver

OmniServer is a powerful program in which you can develop an OPC server to talk to various devices that do not already have drivers written.

What is the OmniServer?

• Fully Configurable Driver
• No Programming Required
• Connect to Barcode Readers, Weight Scales and much more
• Serial or Ethernet Devices
• Standard Interfaces to all Software