Actuate provides commercial web-based viewing environments for multiple purposes. Actuate BIRT Viewer and Actuate BIRT Interactive Viewer are part of the Actuate BIRT iHub evaluation. You can use these viewers to navigate a report, print report data, and export the report and report data to several other formats. In addition, Interactive Viewer provides a high degree of interactivity. Users can easily modify the layout and formatting of reports, organize report data by sorting, filtering and grouping, perform calculations, compute and aggregate report data, and edit graphical representations of report data by modifying charts in a report. In addition, you can modify cross tabs and summary tables in a report. You can then save the modified reports using Interactive Viewer. Actuate also provides BIRT Viewer for mobile, which supports viewing BIRT content on mobile devices such as smart phones and tablets.