You can add more information about your output MP4 video files. Click the Tags... button and set the Title, Album, Artist and other parameters as you want.
By default the program will automatically fill the title tag and the artwork, taking a snapshot from the middle of video which can be seen in iTunes, Winamp, Windows Explorer.
Click OK to switch back to the main program window.
Note: By default Tags can't be added to AVI and WMV files. This option is available for MP4 video only.