Easy to miss if you're not looking for it: you can double-click on any DVD or CD.iso image and you'll see a helpful little applet that will enable you to burn the image to a blank disc.

Then I hit a double biceps pose and, in the fully flexed position, I squeeze the muscles for a maximum burn.

In his play Macbeth Shakespeare has his three witches hovering over their mystical brew chanting “double, double toil and trouble; fire burn and cauldron bubble.”