What isHD DVD-ROM

HD DVD (High Definition Digital Versatile Disc) is a high-density optical disc format designed by Toshiba and NEC as a successor to the standard DVD format. It uses a shorter wavelength blue laser and stores around 3.2 times more data per layer than its predecessor with maximum capacity of 15 GB per layer, while a DVD-ROM has a maximum capacity of only 4.7 GB per layer. It was launched in 2006 and was in competition with the Blu-ray format, but it was later abandoned by Toshiba, and the format was officially disbanded in 2008.

A DVD-ROM or Digital Versatile Disc Read-Only Memory is a read-only memory version of DVD used for storing large software applications. It is structurally similar to CD-ROM, but it has a larger capacity. A DVD-ROM can store up to 4.38 GB of data which is far more than the 650 MB data capacity of a typical CD-ROM.

Personal computers with DVD-ROM or DVD-RAM drives are designed to read DVD-ROMs which store permanent files that cannot be modified, overwritten, or deleted. However, DVD-ROM discs are not ideal for use with DVD drives connected to a home theater system or television, but can still generally read DVD movie discs.

In summary, HD DVD is an advanced optical disc technology developed by Toshiba and NEC to replace the standard DVD format. It contains a shorter blue wavelength laser and is capable of storing up to 15 GB of data per layer, which makes it three times more efficient than the regular DVD format. Unfortunately, it was later abandoned and has ceased production in 2008.

FAQs

  • What is HD DVD?
  • HD DVD or High Definition Digital Versatile Disc was an optical disc format that was designed as a successor to the standard DVD. It was launched in 2006 and used a shorter wavelength blue laser, which allowed it to store up to 15 GB per layer, making it more efficient compared to the regular DVD format.

  • Why did HD DVD fail?
  • The format war between HD DVD and Blu-ray went on for some time. However, by 2008, it became increasingly clear that the Blu-ray format would be the dominant technology. After a slew of major Hollywood studios began supporting Blu-ray, Toshiba ultimately announced they would abandon the HD DVD format.

  • Can I play HD DVD on my DVD player?
  • No. DVDs use red lasers to read data, which cannot read data from HD DVD’s blue lasers.

Despite its efficiency and potential, HD DVD was short-lived and was abandoned by its parent company in favor of Blu-ray. The latter has now become the standard for high-density disc-based media, and other storage options like USB drives and cloud storage have emerged to fill the gap.

- Advertisement -
Latest Definition's

ϟ Advertisement

More Definitions'