Download the movie conversion software package AVS Video Converter from its official website and follow the instruction wizard for installation. This program is free to download and you will not be asked to supply any personal or sensitive information prior to installation.
Open AVS Video Converter by double clicking on its desktop icon or by selecting the program from your hard drive. The program's main window will appear on your computer screen.
Click on "Browse," click on the "Desktop" folder which appears in the new window and select your movie from the subsequent list. Your movie will now appear in the "Input File Name" text box.
Click on the 'Formats" tab at the top of the main window and select "To DVD" from the list which appears under the Formats tab.
Select "Convert Now!" Your desktop movie will now be converted from its original file format in to the DVD format.