The udc10.02.120.iso (or udc10.02.120_legacy.iso) file in the installation directory for UDC3 is a so-called hybrid image. It can not only be copied onto USB storage devices but can also be used to create a bootable DVD.

Burn ISO image (Windows)

  1. In Explorer, open the directory that contains the ISO file.
  2. Right-click on the ISO file.
  3. Select Burn disc image.

    ISO-Abbild brennen

Burn ISO image (Linux)

Under Linux, various burning programs with a graphical user interface or for the command line are available.

The Ubuntu Wiki explains how to burn an ISO image onto a DVD using a number of programs.