Downloadable computer software for creating prototypes, diagrams, mockups, specifications, and flowcharts; Downloadable computer software for designing, generating, editing, developing, publishing, uploading, sharing, managing, maintaining, and hosting web sites, mobile applications, and software applications and files; Downloadable users' manuals and instructional books sold as a unit therewith

Providing web-based software applications and software tools for creating prototypes, diagrams, mockups, specifications, and flowcharts; Providing web-based software applications and software tools for use in designing, generating, editing, developing, publishing, uploading, sharing, managing, maintaining, and hosting web sites, mobile applications, and software applications and files; Providing a web site featuring on-line non-downloadable software that enables users to collaborate on designing, generating, editing, developing, publishing, uploading, sharing, managing, maintaining, and hosting web sites, mobile applications, and software applications and files