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CD—ROM是英文Compact DiscRead only memory的缩写,意为只读存储器CD,主要用途是计算机数据和电子出版物、文字图画以及游戏机的只读存储器,它记录的不是音乐信号,而是各种数据如:字符、图形、计算机程序等。CD—ROM盘的最大容量是648MB,CD-ROM广泛用作PC机和游戏机的只读媒体。 CD—ROM XA(“XA”是extendedarchitec ture的缩写,意思是扩展),是只读存储器光盘扩展结构,由索尼、飞利蒲和微软公司联合提出的一种工业标准,即CD-ROM规格化的标准。
CD-ROM is an abbreviation of English Compact Disc Read Only Memory, which means read-only memory (CD), mainly used for computer data and electronic publications, text pictures and read-only memory of game consoles. It records not music signals but various Data such as: characters, graphics, computer programs. The maximum capacity of a CD-ROM disc is 648MB, and the CD-ROM is widely used as a read-only medium for PCs and game consoles. CD-ROM XA (“XA” is the abbreviation for extended architecure, meaning expansion) is a CD-ROM read-only memory expansion architecture, an industry standard jointly proposed by Sony, Philips and Microsoft Corporation, Standard.