The HVD FORUM (formerly the HVD Alliance) is a coalition of corporations purposed to provide an industry forum for testing and technical discussion of all aspects of HVD design and manufacturing. By cooperating, members of the Forum hope to expedite development and engender a market receptive to HVD technology.
As of February 2006, the HVD FORUM comprises these corporations:
Alps Electric Corporation, Ltd.
CMC Magnetics Corporation
Dainippon Ink and Chemicals, Inc. (DIC)
EMTEC International (subsidiary of the MPO Group)
Fuji Photo Film Company, Ltd.
Konica Minolta Holdings, Inc.
LiteOn Technology Corporation
Mitsubishi Kagaku Media Company, Ltd. (MKM)
Nippon Kayaku Co., Ltd.
Nippon Paint Company, Ltd.
Optware Corporation
Pulstec Industrial Company, Ltd.
Shibaura Mechatronics Corporation
Software Architects, Inc. (?)
Suruga Seiki Company, Ltd.
Targray Technology International, Inc.
Teijin Chemicals, Ltd.
Toagosei Company, Ltd.
Tokiwa Optical Corporation
Though its bit out there still:
http://en.wikipedia.org/wiki/Holographic_Versatile_Disc
Or this one:
http://en.wikipedia.org/wiki/Stacked_Volumetric_Optical_Disk
The next format war!