Taverna Workbench 2.x has a simple drag-and-drop interface for connecting services together. Drag the services you require into the Workflow Diagram from the Service Panel and connect them up by selecting ports and drawing arrows between them. For a detailed description of how to build workflows and tips for good design, please see our tutorials.
In Taverna 1.7.2 Workbench, you can add a processor (i.e. service) to a workflow by dragging from the Available Processors list to the workflow tree in the Advanced Model Explorer, or by right-clicking it and selecting Add to model. For a detailed description of how to build workflows and tips for good design, please see our tutorials.
