Tag: differnce

DVD+R and DVD-R 101: An Explanation for Beginners

July 23, 2007 by Jason

What is “DVD” Media, and How Is It Different From CDs?

DVD, which was originally named for Digital Video Disc, now means Digital Versatile Disc. It is a special recording format for computers, audio, and TV/movies.

Superficially, a DVD disc looks just like a CD. It is 120mm in diameter, and 1.2mm in thickness(comprised of two polycarbonate substrates, 0.6mm each). Unlike CDs, however, DVD discs can be single or double sided. Furthermore, each DVD side may contain a second invisible “layer” to increase the disc’s storage capacity. Read More»

The difference between DVD-R and DVD+R

May 26, 2007 by Jason

I wanted to add a recordable DVD drive to my computer. What is the difference between DVD-R and DVD+R?

As DVD recording comes of age and the prices come down, more of us will likely be adding DVD writers to our computers. But what gives with these dueling formats?

Anyone who was around twenty years ago might remember the battle between the two video tape formats: VHS (Victor Home System) and Betamax (Sony). Fast forward to the twenty-first century and we have a similar battle of the formats with DVD. Read More»