The 2015 release of Dreamweaver CC focuses on responsive design, improvements to code editing features, preview of web pages on devices, and batch extract of web-optimized images with multiple resolutions from Photoshop comps. Integration with the Bootstrap framework helps you build mobile-first, responsive websites.Adobe Dreamweaver CC is a web design and an Integrated Development Environment (IDE) application that is used to develop and design websites. ... Dreamweaver, like other HTML editors, edits files locally then uploads them to the remote web server using FTP, SFTP, or WebDAV.