| A
| a | a2b | A3D | AA | AARP | AAUI | abacus | abandonware
| ABCD data switch | ABM | abnormal end | ACAP | access log | ACD | ACID | ACK | ACL | ACPI | Acrobat |
ACSE | ACTA | Active Directory | Active Link | active matrix | active network
| active topology | active user | ActiveX | ActiveX control | Ada | adapter | ADC | ADCCP
| ADO | ADPCM | ADSL
| ADSP | agent | AGP
| aggregation | AI | algorithm | aliasing | alpha channel | alpha value | Amaya | Amdahl's law | AMIBIOS | Amiga | Ananova
| and or graph | ANR | anti-aliasing | API | APM | APPC | AppleShare
| applet | AppleTalk | application gateway | application
sever | archive | ARC Naming | ARCNet | ARP
| ARPANet | array | artificial
intelligence | AS/400 | AS/400e | ASIC | ASP | ASCII | ASIO | ASN.1 | assertion(DB)
| assertion specification language (DB) | asynchronous | ATAPI | ATM | ATM switch | audit
| audit trail | AUTOEXEC.BAT | automatic network switching | automation
| automation client | B | b | B2B
| B2C | backbone | back door | back-end | backup marker | bad sector | bandwidth | baseband | BASIC | batch | batch
file | baud | BCC | B-channel | BCNF | Bell 103 | Bell modem standards
| BER | beta test | BGP
| BISDN | binary | binary file | binary
synchronous trasmission | BIND | bit | bitmap | BITNET | bit
stuffing | BOD | boolean | boot | Bootp | bootable
floppy | boot block | Bot | block-oriented device | blue bomb
| Bluetooth | BNC connector | bridge | bridged network | broadband transmission | brouter | broadcast storm | Brooch(OO)
| brute force attack | B Rule
| buffer | bug | burst
| burst refresh | bus | bus master | bus network | by | byte | bytecode | Byzantine fault |
C | c | CA |
cable modem | cache | catalog (DB) | catch-22 | cb | CCIF | CCIR | CCIT | CCITT
| CCST | CD coding | CDGPS | CDMA | CDPD | CD-R | CD-RW | CDSL | Celeron | CER | CERNET
| CFTV | CGA | CGI
| channel | channel bank | CHAP | character-oriented device | checksum | CHS |
CHS conversion | CIDR | CIFS
| circuit | circuit-switch
| CISC | CJK | class(OO)
| clear text | clock speed |
CLR | CLS | CLUT | CMIP | CMOS
| CMS | CMYK | Coad/Yourdon(OO)
| coaxial cable | CORBA | Cold Fusion | collision | collision domain | color image
| COM+ | communication system | compound document | compiler |
computer architecture | computer network | Connection-oriented Protocol | Connectionless Protocol | constellation | constraint base |
cookie | Core War | CPU
| cr | CRM | CRT | CrossTalk | C
sharp | CSMA | CSMA/CD | CSU | CSU/DSU | CTI |
CTS | curses | cx | cy | C# |
D | D-AMPS | DAA | DAC | DAO | DASD | data transfer rate | Database | DataCenter LE | data flow chart
| data flow computer | data
flow language | datagram | data
mining | data warehouse | DB | DBMS | DCE | DCOM | D-channel | DD | DDE
| DDM | DDN | deep link
| depth | DES | DLC | DHCP | DHTML | dial-up
| DICOM | digital cash | digital certificate | digital signature | digital watermark | DIMM | direct color | directory (DB) | discard protocol | display mode
| distributed | distributed
D.O.S | distributed refresh | DM | DMA | DNA | DNAME
| DNIS | DNS | domain
| domain intergity constraint | DOS | dot address | downstream | DPI | DQDB | driver | DRP | DSA | DSL
| DSL Lite | DSP |
DTD | DUA | Dull Process
| dw | DW | dynamic font | dynamic packet filter |
安装表 | 本地组
| 不归零制 | 本区进程表 | 标准方式 | 变址寻址方式 | 存储器部件 | 存储密度 | 存储容量 | 传递验证 | 存取令牌 | 程序计数器寻址
| 重定向I/O | 处理机执行级
| 从属处理机 | 调度程序 | 第二类内存错 | 代码临界区 | 动态模型(OO) | 对象模型(OO)
| |