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High-Definition Versatile Multilayer Disc (HD VMD) VCDHD; GD-ROM; Personal Video Disc (PVD) MiniDisc : MD Data, MD Data2; Hi-MD; LaserDisc : LD-ROM, LV-ROM; Video Single Disc (VSD) Magneto-optical discs; Ultra Density Optical (UDO) 3D optical data storage; Stacked Volumetric Optical Disk (SVOD) Fluorescent Multilayer Disc; Hyper CD-ROM ...
The Holographic Versatile Disc (HVD) is an optical disc technology that was expected to store up to several terabytes of data on an optical disc 10 cm or 12 cm in diameter. Its development commenced in April 2004. The technology was abandoned due to funding issues. One of the responsible companies went bankrupt in 2010. [2]
For example, within the Xbox One family, Microsoft released the mid-generation Xbox One X as a higher performance console, the Xbox One S as the lower-cost base console, and a special Xbox One S All-Digital Edition revision that removed the optical drive on the basis that users could download all games digitally, offered at even a lower cost ...
The Universal Media Disc (UMD) is a discontinued optical disc medium developed by Sony for use on its PlayStation Portable handheld gaming and multimedia platform. It can hold up to 1.8 gigabytes of data and is capable of storing video games, feature-length films, and music.
Microsoft and Sony consoles saw mid-generation refreshes, with high-end revisions PlayStation 4 Pro and the Xbox One X, and lower-cost PlayStation 4 Slim and Xbox One S models that lacked some features. As of September 2023, the PlayStation 4 and Xbox One families had sold an estimated 117 and 58 million units, respectively.
The rated power of the original PS4 Pro is 310 W. [20] The decision not to upgrade was predicated primarily on cost. [20] A limited translucent-case version of the PS4 Pro was released in August 2018, which includes minor hardware updates. This new system, model number CUH-7100, besides offering a larger hard drive, used a quieter fan.
ROM cartridges typically have less capacity than other media. [17] The PCjr-compatible version of Lotus 1-2-3 comes on two cartridges and a floppy disk. [18] ROM cartridges are typically more expensive to manufacture than discs, and storage space available on a cartridge is less than that of an optical disc like a DVD-ROM or CD-ROM.
In computing, an optical disc drive (ODD) is a disc drive that uses laser light or electromagnetic waves within or near the visible light spectrum as part of the process of reading or writing data to or from optical discs. Some drives can only read from certain discs, while other drives can both read and record.