How TCP/IP WorksOver the past few years, one of the most written－about network topics has been IP. But even with all this attention, few, if any, stor...
What is WAP?DefinitionThe Wireless Application Protocol（WAP）is a set of open, global protocols for developing applications and services that use wirel...
Search EnginesInternet search tools fall into two camps: search engines, such as HotBot and AltaVista, and online directories, such as Yahoo and Lycos...
Advanced Encryption StandardFor the past three years,the National Institute of Standards and Technology （NIST） has been working to develop a new encry...
Data Communication SystemsThere are five basic types of data communication system:Off-line data transmission is simply the use of a telephone or simil...
ATAPI（AT Attachment Packet Interface）BCF（Boot Catalog File，启动目录文件）BIF（Boot Image File，启动映像文件）CDR（CD Recordable，可记录光盘）CD-ROM/XA（CD－ROM eXtended Archite...
CPU（Central Processing Unit，中央处理器，计算机的心脏）Memory（存储器，内存）ROM（Read only Memory，只读存储器，只能读不能写）RAM（Random Access Memory，随机存取存储器，内存属于这种存储器）Bus（总线）ISA（Industr...
OS（Operating System，计算机操作系统，计算机中必不可少的软件）DOS（Disk Operating System，磁盘操作系统）Windows NT（一种操作系统，NT New technology，新技术）Linux（一种可免费使用的UNIX操作系统，运行于一般的PC机上，由Li...
Multimedia（多媒体，指计算机能综合处理声音、图像、影像、动画、文字等多种媒体）CD（Compact Disk，光盘，分为只读光盘和可刻录光盘）CDR（Compact Disk Recordable，可刻录光盘）VCD（Video CD，视频CD）Audio（音频）Video（视频）MPEG...
library 库,程序库linkage 连接to load 装入,寄存,写入,加载location 存储单元logger 登记器,记录器loop 循环machine language 机器语言magnetic storage 磁存储器magnetic tape 磁带matrix 矩阵memory ...