DVD-RAM (DVD Random Access Memory) is a DVD-based disc specification presented in 1996 by the DVD Forum, which specifies rewritable DVD-RAM media and the appropriate DVD writers. DVD-RAM media have been used in computers as well as camcorders and personal video recorders since 1998.

2024年11月5日 · DVD-RAM is also called DVD-Random Access Memory, which is a rewritable DVD media format with the ability to drag and drop data-just like a hard drive. DVD-RAM has been widely used in computer CD drives, recorders, …

A rewritable DVD disc endorsed by the DVD Forum. Using phase change technology, DVD-RAMs are like removable hard disks, and the media can be rewritten 100,000 times compared to 1,000 times...

DVD-RAM was the first recordable and rewritable standard to hit the market and was defined by the DVD Forum (dvdforum.org), which is composed of over 220 companies. DVD-RAM discs can hold 4.7GB per side (for a total of 9.4GB on a dual-sided disc), although other sizes and capacities are available.

2023年10月17日 · The Differences Between DVD-ROM and DVD-RAM. Digital Versatile Disc Random Access Memory (DVD-RAM) and Digital Versatile Disc Read-Only Memory (DVD-ROM) are two types of data storage technologies that involve encoding data onto a disc by laser.

DVD-R is a write-once format, just like CD-R, and you can’t erase the data once it’s written. DVD-RW is rewritable, so you can use it somewhat like a 4.7GB floppy disc, for all intents and purposes. In general, I suggest that you use DVD-R for archival purposes — stuff that isn’t going to change, and DVD-RW for more fluid data.

2010年3月17日 · Stands for "Digital Versatile Disc Random Access Memory." DVD-RAMs are writable DVDs that can be erased and rewritten like DVD-RW and DVD+RW discs. Unlike the other two writable DVD formats, DVD-RAM discs support advanced error …

DVD-RAMs can be accessed just like a hard or floppy disk and usually without any special software. DVD-RWs and DVD+RWs, on the other hand, store data in one long spiral track and require special packet reading/writing software to read and write data discs.

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2017年5月6日 · DVD-RAM, with an initial storage capacity of 2.58 billion bytes, later increased to 4.7, uses phase-change dual (PD) technology with some magneto-optic (MO) features mixed in. DVD-RAM is the best suited of the writable DVD formats for use in computers, because of its defect management and zoned CLV format for rapid access.