摘要
硬盘是计算机重要的外存储器,系统软件、应用软件的安装必须在硬盘上进行,用户完成的数据处理也可存放在硬盘上,如果硬盘保护不当,造成的损失基本上是无法弥补的。因此,对硬盘的保护就显得尤为重要,从硬盘保护卡的原理、功能、优缺点、应用等方面进行综合分析,对比研究发现,具有变量拷贝功能的保护卡和多功能的保护卡都能更好地保护硬盘和硬盘数据,能够更加有效地将机房管理人员从繁重的重复劳动中解脱出来。
Hard disk is the important external memory of computer. The systemts software and the application's software must be installed on the hard disk, the user's processed data may also deposit on the hard disk. If the hard drive to protect properly,the damage caused is irreparable, therefore, protection of the hard disk is particularly important. The generalized analysis and the contrast research are carried on from the principles, functions, advantages, disadvantages and applications of the hard disk protection card. It is found that the card with the variable copy function and the multi - purpose protection cards can better protect the hard disk and the data of hard disk. And it can make more efficacious that disentangle computer manager from heavy reduplicate work.
出处
《现代电子技术》
2010年第4期111-113,共3页
Modern Electronics Technique
关键词
硬盘保护
保护卡
网络对拷
硬盘数据
hard disk protection
protection card
network copy
data of hard disk