They aren't. As of August, 2009, no company has released a working prototype.
holographic versitile stuff i guess
up your bum
multimedia portable computer
what is difference between compact discs and digital versalite discs
the Holographic Versatile Disc is apparently the next (next) generation of optical storage. A HVD disc could hold as much data as 200 standard DVDs (that's 1 Terrebyte) and transfer data 40 times faster. The Holographic Versatile Disc Alliance has been formed to flesh out standards for this new technology which is based on holography breakthroughs from Japan's Optware, one of the six founders of the consortium. Optware describes on its website how holographic recording technology records data on discs in the form of laser interference fringes. Other members of the alliance include CMC Magnetics Corporation, Fuji Photo Film, Nippon Paint Co. Ltd., Pulstec Industrial Co., Ltd. and TOAGOSEI CO., LTD.,
they are developing new types of dvds called hvds(holographic versatile disc) which can carry 4 TBs of data.
Because they are vertical in shape and they produce light and they are good because of bad for good in the bad of the fair safari in the zoo
singular DVD, plural DVDs (digital versatile discs)
Although any CD with instrumental tracks will work, there are special Karaoke discs manufactured. You can request catalogs through the mail or browse online.
No. There is no such thing as a typewritten holographic will. A holographic will, by definition, is entirely handwritten by the testator. In some states a holographic will doesn't need to be witnessed.
DVDs (Digital Versatile Discs) are discs that are used to watch movies, and television shows, you need a DVD player to watch it, most of the DVD players require television to connect them, however portable DVDs do exist.
Some examples of optical disks include CDs (Compact Discs), DVDs (Digital Versatile Discs), and Blu-ray discs. These disks are used for storing and playing back various types of digital data such as music, videos, and software.