Free SysTools DMG viewer tool allow a user to open, read, and extract data from a DMG file in any Window OS even password protected or encrypted. In both the scenario, this will extract data from DMG file and save them in their original form on machine. DMG file opener tool has the option to filter out the types of files to be recovered from selected DMG File. Choose "All" to recover all emails or choose "Select File Types" to define the type of file for recovery from DMG file from available option. At a time, multiple DMG files can be added to the tool. Either add DMG files one by one to the tool by choosing "Files" mode or use the "Folder" mode to add a folder to the tool that has multiple Apple DMG files in it. The DMG file opener software shows a hierarchical structure of files arranged in the preview pane. Selecting the files or folders will give a preview of emails with details like Name, Created On, Size (in MB), Modified Data, and Last Access Date on right pane. The tool includes a "Preview" link corresponding to every email using which different views of a message can be checked out. Normal Mail, Attachments, Hex, Properties, Header, HTML, and RTF view of the emails will be available in the tool. Free DMG file viewer provides date based filters to preview data. The emails can be filtered according to when they are Created, Modified, or Last Accessed. Further, you can provide a date range using the "From" and "To" fields in the tool. This Mac DMG Viewer provides the facility to search for specific file type within selected folder. MBOX, EML, EMLX, HTML, TXT and Image files can be filtered out and Previewed using the "Search" option in the tool