It should already be installed, those would be backup discs. They are CD + DVD burning programs by Roxio made for Dell.

It is for burning data and audio CDs and for creating your own video DVDs or slide shows.

 

You can get an idea of what it is for by looking at the features of Roxio Easy media creator 9 suite

 

US site: http://www.roxio.com/

 

UK site: http://www.roxio.co.uk/eng/products/creator/creator.html

 

But be aware that the OEM software you got with your PC from Dell is a cut down version of the retail version, so not all features will be available to you.