Blue-ray is the next generation of DVD, which delivers high definition video resolution and increased storage capabilities. They can effectively store 50 GB on a single disc (using both sides of the disc). There only are a few Blue-ray burners hitting the market so far and they are very pricey compared to other external DVD [...]

LightScribe and Labelflash enable you to actually etch your own label or artwork onto the non-data side of a disc. The write speeds of these drives are known to be slower and you will need more expensive LightScribe or Labelflash media.

The term double layer means that two recording layers can fit on one side of a DVD increasing the discs storage effectively from 4.7GB to 8.5 GB. It is a great option for archiving large ammounts of data but it does max out at 10X speed. These discs may not play in some of [...]

All new external DVD drives can write and rewrite data and video to DVD-R/DVD-RW and DVD+R/DVD+RW formats. You can only write to DVD-R and DVD+R discs but these discs offer high compatibility with drives and DVD players. You can write to and erase DVD+RW and DVD-RW about 1,000 times, but they can have compatibility with [...]

Internal DVD burners rely on an IDE or Serial ATA (SATA) interface in order to connect to your PC, but External DVD burners connect to your PC by using USB or Fire Wire connections. Some models are labeled as dual interface and offer both USB and Fire Wire connections.

I have tried other DVD burners and have not been very pleased with them. I will be keeping the ASUS 8X DVD+R. It feels sturdy, looks great, is lightweight and does not need an external power supply since it can be powered by only one USB port. A Y USB cable is provided so [...]