What is dual layer recording (some people call this DVD burning)? It allows DVD-R and DVD+R discs to store more data on each side. On average, single layer discs can store 4.7 gigabytes while dual layer discs can store 8.5 gigabytes per side.

The dual layer discs actually have a second layer within the disk that provides this extended storage capability. Some players are able to disguise the change in mechanisms while in play, while others will experience a short pause while the laser shines through the transparent layers.

Many DVD players support this new technology and over time the price has become more affordable, often similar in price to the single layer DVD’s. If you are looking to use DVD copy software, search for dual layer DVD’s that support this technology. If you are using dual layer recoding disks to copy DVD’s, you will notice that the overall speed is much lower than that of single layer media.

There are several reasons why you would want to use dual layer recording, including DVD copying, video copying, music copying and data backup. If you have a large quantity of data to record and save, this method allows you to store more information per DVD, consolidating your overall collection of DVD’s into an easier to manage quantity. Be sure to review the compatibility of your devices before purchasing or installing any of the DVD copy software that is available on the market in retail stores and online.