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随着计算机技术的飞速发展和多媒体应用日益普及,光盘作为一种大容量、高可靠性的存储介质,逐渐为人们所熟悉,在档案管理现代化工作中的应用日益增加。为此,我们应当注意研究掌握光盘的特点、应用范围和保护技术。一、光盘的特点目前市场上销售的光盘按其性能可分为三类:只读式光盘(CD—ROM)、一次性可记录光盘(CD—R)和可擦重写式光盘(MO)。它们的外形尺寸很相似,只读式光盘(CD—ROM)是最为常见的一种,主要用于软件、多媒体游戏、资料等
With the rapid development of computer technology and the increasing popularity of multimedia applications, CDs are gradually becoming familiar as a storage medium of high capacity and high reliability, and their applications in the modernization of file management are increasingly increasing. To this end, we should pay attention to master the characteristics of CD-ROM, the scope of application and protection technology. First, the characteristics of the CD ROM on the market currently sold according to their performance can be divided into three categories: CD-ROM, one-time recordable CD-ROM (CD-R) and rewritable optical disc (MO) . Their dimensions are very similar, CD-ROM (CD-ROM) is the most common one, mainly for software, multimedia games, data, etc.