Taverna 2.1 is available to download. It features:

• Copy/paste, shortcuts, undo/redo, drag and drop
• Animated workflow diagram
• Remembers added/removed services
• Secure Web services support
• Up-to-date R support
• Intermediate values during workflow runs
• myExperiment integration
• Excel and csv spreadsheet support

Taverna 2.1 has been designed to improve the user-experience, the range of available services, include support for more industry standards, and ease the design and execution of workflows.