DVD is a format of optical data storage. It is used as a storage medium for movies with high video quality sound. The DVD RAM or DVD-read-write memory and disk specifications. The DVD Forum came in 1996 and since 1998, DVD-RAM has been used in computers, video cameras and personal video recorders. The name of the memory is short of words to read and write to memory and not random. Thus, the acronym May misleading. This disc has many small rectangles on its surface. It has concentric tracks and is available as a hard drive or floppy disk normal.
DVD-RAM is compatible with Mac OS 8.6, Linux and Microsoft Windows XP. Earlier versions of Windows require device drivers or the program InCD. Although optical drives come with the current Apple Macintosh computers are not compatible with the functions of DVD-RAM, a third RAM compatible DVD drive can be connected and used directly with Mac OS. It is a very reliable format, such as disks have integrated error handling.
Two features are now available. DVD-RAM 1.0 is a unique figure, a hard layer with a capacity of 2.58 GB or hard-sided double-layer capacity of 5.16 GB RAM 2.0 The DVD is a single face, a disc layer with a capacity of 4.7GB.
These discs are sold by the Group for Promotion of RAM (RAMPRG) and are on their list of some of the best known companies: Hitachi, Toshiba, Maxell, LG Electronics, Matsushita / Panasonic, Samsung and Teac.
Originally sold in DVD-RAM cartridges. The new DVD recorders, but work hard now without cartridge to a cartridge disc is about 50% more expensive than non-cartridge.
There are many advantages of DVD RAM. It has a long life, and data can be stored for almost 30 years. It can be rewritten 100,000 times phenomenal and no special software DVD burning is necessary. Small files can be accessed quickly and can be used as a removable hard drive.
