Although Silicon Connector's most advanced features benefit only InDesign users, the extension adds a valuable extension to Photoshop and Illustrator as well. If you do not have InDesign installed, the extension for Photoshop and Illustrator will still provide the functionality they were designed for in most Connector implementations. If there is a user guide for your specific Connector, you can see what features are available to Photoshop and Illustrator users. If you need further clarification, ask if you have questions about your specific Silicon Connector.