This article recommends the outfit of hardware and software in library CDROM retrieval system and the management method of CDROM database . It also discusses the importance of data backup and puts forward a way of CDROM Network backup.

• 介绍了图书馆光盘检索系统软硬件的配备 ,介绍了光盘数据库的管理方法 ,讨论了数据备份的重要性和提出了光盘网络备份的一种方法