HD DVD (short for High Density Digital Versatile Disc) is an obsolete high-density optical disc format for storing data and playback of high-definition...

format war, where Blu-ray Disc competed with the HD DVD format. Toshiba, the main company supporting HD DVD, conceded in February 2008, and later released...

using a DVD recorder and then function as a DVD-ROM. Rewritable DVDs (DVD-RW, DVD+RW, and DVD-RAM) can be recorded and erased many times. DVDs are used...

high-definition (HD) optical-disc formats, HD DVD and Blu-ray, were introduced in 2006. The HD DVD format, promoted by Toshiba, was backed by the DVD Forum, which...

C5 63 56 88 C0 (commonly referred to as 09 F9), a cryptographic key for HD DVDs and Blu-ray Discs. The letters demanded the immediate removal of the key...

technical specifications of multiple high-definition formats, including HD DVD and Blu-ray Disc; two mutually incompatible, high-definition optical disc...

The Xbox 360 HD DVD Player is a discontinued accessory for the Xbox 360 console that enables the playback of movies on HD DVD discs. Microsoft offered...

optical disc format war was a market competition between the Blu-ray and HD DVD optical disc standards for storing high-definition video and audio; it took...

double-sided HD-DVDs than on single-sided HD-DVDs.[citation needed] CD bronzing, a type of disc rot, affecting a subset of CDs and DVDs, causing a bronze-colored...

they will play DVDs. Some are compatible with CD and other disc formats. The short-lived HD DVD format is also incompatible with DVD for the same reason...