To select multiple files at once, press the Ctrl key and left-click on the files you want to remove. Once your files have been added, if you wish to remove any of them, select the file(s) and either click the Remove button, or select File -> Remove Selected Files from List from the menu. Prism will then load all files including those inside subdirectories. To add files inside an ISO image file, you don't need to extract or mount first the ISO.
To add files from a DVD, click the Add DVD button from the toolbar, the select the desired video files from the window that opens. You can also drag files and folders from File Explorer to the main window. In the browse window that opens, select the desired video files or folder.
Either click the Add File(s) or Add Folder buttons, or select File -> Add File(s) to List or File -> Add Folder of Files to List from the menu.
To convert your video files into the desired format, begin by adding files into the file list window. How to Use Prism This is an overview of how to use Prism to convert your files from one format to another.
