[Latest] Computer Full Form List PDF (A-Z)

Computers have become an integral part of our lives, and they consist of various components that work together to ensure their smooth functioning. These components, commonly known as computer parts, play a crucial role in determining the overall performance and capabilities of a computer system. In this article, we will explore the full forms of computer parts from A to Z and understand their significance in the world of technology.

Here, We’ve developed a PDF file with an alphabetical list of all computer-related subjects from A to Z. In order to download a free PDF file. Please forward this article to your friends and coworkers if you enjoy the computer full-form PDF so they can get ready for it as well.

All Full form list of the Computer PDF Download

Computer Abbreviations List – Related to Competitive Examination 2024
S. No.	Computer Abbreviation	Full Form
1	AAC	Advanced Audio Coding
2	ABR	Average Bit Rate
3	ADSL	Asymmetric Digital Subscriber Line
4	AGP	Advanced Graphics Port
5	AI	Artificial Intelligence
6	AIM	AOL Instant Messenger
7	ALGOL	Algorithmic Language
8	ALU	Arithmetic Logic Unit
9	AOL	America Online
10	AMD	Advanced Micro Devices
11	API	Application Program Interface
12	APT	Automatically Programmed Tooling
13	ARP	Address Resolution Protocol
14	ARPANET	Advanced Research Projects Agency Network
15	ARQ	Automatic Repeat Request
16	AS	Autonomous System
17	ASCII	American Standard Code for Information Interchange
18	ASP	Active Server Pages
19	ASPI	Advanced SCSI Programming Interface
20	ATA	Advanced Technology Attachment
21	ATDT	Attention Dial Tone
22	AUI	Attachment Unit Interface
23	AUTOEXEC	Autoexec Automatic Execution file
24	AVI	Audio Video Interleave
25	BASIC	Beginner’s All-purpose Symbolic Instruction Code
26	BCC	Blind Carbon Copy
27	BCD	Binary Coded Decimal
28	BCR	Bar Code Reader
29	BDSL	Broadband DSL
30	BEDO	Burst Extended Data Out (RAM)
31	BGP	Border Gateway Protocol
32	BHTML	Broadcast Hyper Text Markup Language
33	BIOS	Basic Input Output System
34	BIPS	Billion Instruction Per Second
35	BIU	Bus Interface Unit
36	BMP	Bitmap
37	BRD	Blu-Ray Disc
38	CC	Carbon Copy
39	CD	Compact Disk
40	CD-R	Compact Disk – Recordable
41	CDROM	Compact Disk Read Only Memory
42	CDRW	Compact Disk Rewritable
43	CD-WO	Compact Disk – Write Once
44	CD-XA	Compact Disk – Extended Architecture
45	CGI-BIN	Common Gateway Interface – Binary (programming for Web forms)
46	CIS	CompuServe Information Service
47	CISC	Complex Instructions Set Computers
48	CMD	Command
49	CMYK	Cyan-Magenta-Yellow-Black (color model)
50	CNM	Circulatory Network Mode
51	COAX	Coaxial Cable (for Ethernet and similar networks)
52	COBOL	Common Business Oriented Language
53	COMPUTER	Commonly Operated Machine Particularly Used for Trade/Technology, Education, and Research.
54	CPI	Clock / Cycle Per Instruction
55	CPU	Central Processing Unit
56	CROM	Computerized Range of Motion
57	CRT	Cathode Ray Tube( standard type computer monitor display
58	CSLIP	Compressed Serial Line Interface Protocol (Internet)
59	CSS	Cascading Style Sheets
60	CTRL	Control (computer keyboard key)
61	CUI	Character User Interface
62	DAC	Data Acquisition and Control
63	DAT	Digital Audio Tape
64	dB	Decibel
65	DBMS	Data Base Management System
66	DDL	Data Definition Language
67	DHTML	Dynamics Hyper Text Markup Language
68	DML	Data Manipulation Language
69	DNS	Domain Name System
70	DOC	Data Optimizing Computer
71	Doc	Document
72	DOS	Disk Operating System
73	DRAM	Dynamic Random Access Memory
74	DVD	Digital Video/Versatile Disc
75	DVDR	Digital Versatile Disk Recordable
76	DVDRW	Digital Versatile Disk Rewritable
77	DCE	Data Communications Equipment
78	DVI	Digital Visual Interface
79	DVR	Digital Video Recorder
80	E-Commerce	Electronic Commerce
81	EDC	Electronic Digital Computer
82	EDI	Electronic Data Interchange
83	EDP	Electronic Data Processing
84	EEPROM	Electronically Erasable Programmable Read Only Memory
85	EFS	Encrypted File System
86	EIDE	Enhanced Integrated Drive Electronics
87	E-Mail	Electronic Mail
88	EPROM	Erasable Programmable Read Only Memory
89	EROM	Erasable Read Only Memory
90	FDD	Floppy Disk Drive
91	GB	Giga Byte
92	GDI	Graphical Device Interface
93	GUI	Graphical User Interface
94	HD	Hard Disk
95	HTML	Hyper Text Markup Language
96	HTTP	Hyper Text Transfer Protocol
97	I/O	Input/Output (serial and parallel ports)
98	IC	Integrated Circuit
99	IMAP	Internet Message Access Protocol
100	INTEL	Integrated Electronics
101	IOP	Input Output Processor
102	IP	Internet Protocol
103	ISDN	Integrated Services Digital Network
104	ISP	Internet Service Provider
105	IVR	Interactive Voice Response
106	KB	KILOBYTE
107	Kbps	Kilobits/Kilobytes Per Second
108	LAN	Local Area Network
109	LED	Light Emitting Diode
110	LLL	Low Level Language
111	LPT	Line Printer
112	MAC	Media Access Control
113	MAN	Metropolitan Area Network
114	MB	Motherboard/ Megabyte
115	MBASIC	Microsoft BASIC (Microsoft)
116	MBPS	Megabytes Per Second
117	Mbps	Megabits Per Second
118	MICR	Magnetic Ink Character Recognition
119	MMX	Multimedia Extensions
120	MODEM	Modulator Demodulator
121	MSCDEX	Microsoft Compact Disc Extension
122	MS-DOS	Microsoft – Disk Operating System
123	NAT	Network Address Translation
124	NTP	Network Time Protocol
125	OCR	Optical Character Reader
126	OMR	Optical Mark Reader
127	OOP	Object Oriented Programming
128	OS	Operating System
129	P2P	Point to Point Protocol
130	PAN	Personal Area Network
131	PC	Personal Computer
132	PCB	Printer Circuit Board
133	PCI	Peripheral Component Interconnect
134	PHP	Hypertext Preprocessor
135	PIXEL	Picture Element
136	PNG	Portable Network Graphics
137	PPP	Point to Point Protocol
138	PRN	Printer
139	PROM	Programmable Read Only Memory
140	RAM	Random Access Memory
141	RARP	Reverse Address Resolution Protocol
142	RDBMS	Relational Data Base Management System
143	RIP	Routing Information Protocol
144	RISC	Reduced Instruction Set Computer
145	ROM	Read Only Memory
146	SAM	Software Asset Management
147	SAN	Storage Area Network
148	SCSI	Small Computer System Interface
149	SDRAM	Synchronous Dynamic Random Access Memory
150	SFTP	Secure File Transfer Protocol
151	SGML	Standard Generalized Markup Language
152	SGRAM	Synchronous Graphics RAM
153	SIP	Session Initiation Protocol
154	SIU	Serial Interface Unit
155	SMTP	Simple Mail Transfer Protocol
156	SNAP	Sub Network Access Protocol
157	SNMP	Simple Network Management Protocol
158	SRAM	Static Random Access Memory
159	SYSOP	System Operator
160	TCP	Transmission Control Protocol
161	UI	User Interface
162	URL	Uniform Resource Locator
163	USB	Universal Serial Bus
164	VCD	Video Compact Disk
165	VDU	Visual Display Unit
166	VIRUS	Vital Information Resource Under Siege
167	VRAM	Video Random Access Memory
169	VxD	Virtual Extended Driver
170	WAN	Wide Area Network
171	WAP	Wireless Application Protocol
172	WBMP	Wireless Bitmap Image
173	WIFI	Wireless fidelity
174	WLAN	Wireless Local Area Network
175	WML	Wireless Markup Language
176	WWW	World Wide Web
178	XGA	Extended Graphics Array
179	XHTML	Extensible Hyper Text Markup Language
180	XMF	Extensible Music File
181	XML	Extensible Markup Language
182	XMS	Extended Memory Specification
183	FORTRAN	Formula Translation

CPU – Central Processing Unit

The Central Processing Unit (CPU) is often referred to as the “brain” of the computer. It is responsible for executing instructions and performing calculations that drive the overall functionality of the computer. The full form of CPU is “Central Processing Unit.”

Definition

The CPU is an electronic circuitry that carries out instructions of a computer program by performing basic arithmetic, logical, control, and input/output (I/O) operations. It consists of two main components: the arithmetic logic unit (ALU) and the control unit (CU).

Importance

The CPU plays a critical role in determining the performance of a computer system. It affects the speed at which tasks are executed and the overall responsiveness of the system. A more powerful CPU can handle complex computations and multitasking efficiently.

Functionality

The CPU fetches instructions from the computer’s memory, decodes them, and then executes them by performing the necessary calculations or data manipulations. It interacts with other computer parts, such as RAM, to retrieve and store data during the execution of programs.

RAM – Random Access Memory

Random Access Memory (RAM) is a form of computer memory that allows data to be read from or written to quickly. The full form of RAM is “Random Access Memory.”

Definition

RAM is a volatile memory that provides temporary storage for data that is actively being used by the computer. It allows for fast data access and retrieval, which significantly impacts the overall performance of the system.

Importance

RAM is crucial for multitasking and running applications smoothly. The more RAM a computer has, the more data it can store in its memory, reducing the need for frequent access to slower storage devices such as hard disk drives.

Functionality

When a computer runs a program, it loads the necessary data and instructions into RAM for quick access. The CPU can then fetch the data from RAM at a much faster rate compared to accessing it from the hard drive. This allows for faster program execution and a smoother user experience.

GPU – Graphics Processing Unit

The Graphics Processing Unit (GPU) is a specialized electronic circuit designed to quickly manipulate and alter memory to accelerate the creation of images in a frame buffer. The full form of GPU is “Graphics Processing Unit.”

Definition

The GPU is responsible for rendering images, animations, and videos, primarily used in gaming and graphic-intensive applications. It performs complex calculations and transforms data to produce high-quality visuals.

Importance

In addition to gaming, GPUs are also used in professional applications such as video editing, 3D modeling, and scientific simulations. They provide a significant boost in performance and enable faster rendering times for visually demanding tasks.

Functionality

The GPU contains multiple cores that work in parallel to process large amounts of data simultaneously. It offloads the graphics-related tasks from the CPU, allowing it to focus on other computations. This parallel processing capability makes GPUs highly efficient in handling complex graphics operations.

HDD – Hard Disk Drive

A Hard Disk Drive (HDD) is a non-volatile storage device that stores and retrieves digital information using rapidly rotating disks coated with magnetic material. The full form of HDD is “Hard Disk Drive.”

Definition

HDDs consist of one or more rotating platters coated with magnetic material. Data is stored on these platters in the form of magnetized particles, which can be read and written by the read/write heads attached to the drive.

Importance

HDDs have traditionally been the primary storage device in computers due to their high storage capacity and relatively low cost per gigabyte. They are commonly used for storing operating systems, software applications, and large media files.

Functionality

When data is written to an HDD, the read/write heads magnetize the particles on the rotating platters to represent the binary values of the data. When reading data, the heads sense the magnetic patterns and convert them back into usable information.

SSD – Solid State Drive

A Solid State Drive (SSD) is a non-volatile storage device that stores persistent data on solid-state flash memory. The full form of SSD is “Solid State Drive.”

Definition

Unlike HDDs, SSDs do not have any moving parts. They use flash memory chips to store data electronically. This allows for faster data access, improved reliability, and reduced power consumption compared to HDDs.

Importance

SSDs have gained popularity in recent years due to their faster read/write speeds and improved durability. They significantly enhance the overall performance of a computer system, reducing boot times and application loading times.

Functionality

SSDs store data using a technology called NAND flash memory. When data is written to an SSD, it is stored in memory cells that retain their state even when the power is turned off. This allows for faster data access and better overall performance.

PSU – Power Supply Unit

The Power Supply Unit (PSU) is a hardware component responsible for converting alternating current (AC) power from the wall outlet into direct current (DC) power that the computer components can utilize. The full form of PSU is “Power Supply Unit.”

Definition

The PSU provides the necessary electrical power to all the components of a computer system. It ensures that the computer receives stable and reliable power, protecting the internal components from potential damage.

Importance

A reliable and efficient PSU is crucial for the proper functioning of a computer system. Insufficient or unstable power supply can lead to system crashes, data loss, and even hardware failures. Choosing a high-quality PSU is essential for a stable and safe computing experience.

Functionality

The PSU receives AC power from the wall outlet and converts it into DC power at various voltage levels required by different components of the computer. It distributes the power through cables and connectors to the motherboard, CPU, GPU, storage drives, and other peripherals.

Motherboard

The motherboard is the main printed circuit board (PCB) in a computer that connects and allows communication between all the internal components. It houses the CPU, RAM, GPU, and other essential parts of a computer system.

Definition

The motherboard acts as a central hub, providing electrical connections and pathways for data transfer between the various components of a computer. It contains slots, sockets, and connectors to accommodate different types of components.

Importance

The motherboard serves as the foundation of a computer system. It determines the compatibility and expandability of the system. Choosing the right motherboard is crucial for ensuring smooth integration and future upgrades.

Functionality

The motherboard provides power, data transfer, and communication pathways between the CPU, RAM, storage devices, expansion cards, and other peripherals. It also houses the BIOS (Basic Input/Output System), which contains firmware responsible for initializing the hardware during startup.

400+ Computer Full Form List

In the following table we list down abbreviations:

NO.	ABBREVIATION	COMPUTER FULL FORM
1	RAM	Random Access Memory
2	ROM	Read Only Memory
3	CPU	Central Processing Unit
4	URL	Uniform Resource Locator
5	USB	Universal Serial Bus
6	VIRUS	Vital Information Resource Under Siege
7	TCP	Transmission Control Protocol
8	UPS	Uninterruptible Power Supply
9	SATA	Serial Advanced Technology Attachment
10	PSU	Power Supply Unit
11	SMPS	Switched-Mode Power Supply
12	CD	Compact Disc
13	DVD	Digital Versatile Disc
14	CRT	Cathode Ray Tube
15	DEC	Digital Equipment Corporation
16	SAP	System Application and Products
17	PNG	Portable Network Graphics
18	IP	Internet Protocol
19	GIS	Geographical Information system
20	DDS	Digital Data Storage
21	CAD	Computer Aided Design
22	ACPI	Advanced Configuration and Power Interface
23	AGP	Accelerated Graphics Port
24	APM	Advanced Power Management
25	APIPA	Automatic Private Internet Protocol Addressing
26	HTTP	Hyper Text Transfer Protocol
27	HTTPS	Hyper Text Transfer Protocol Secure
28	GPU	Graphics Processing Unit
29	GDI	Graphics Device Interface
30	ICP	Internet Cache Protocol
31	GIGO	Garbage In Garbage Out
32	GMAIL	Graphical Mail
33	CAN	Campus Area Network
34	CAL	Computer Aided Leering
35	GPL	General Public License
36	GCR	Group Code Recording
37	MSN	Microsoft Networks
38	BCC	Blind Carbon Copy
39	VDI	Virtual Desktop Infrastructure
40	MPEG	Moving Picture Experts Group
41	TPU	Tensor Processing Unit
42	PSD	Photoshop Document
43	DPI	Dots Per Inch
44	FYA	For Your Action
45	CRS	Computer Reservation System
46	BFD	Binary File Descriptor
47	ABR	Available Bit Rate
48	GBPS	Gigabits Per Second
49	PING	Packet InterNet Groper
50	CSMA	Carrier Sense Multiple Access
51	AD	Active Directory
52	ADC	Analog to Digital Converter
53	BGP	Border Gateway Protocol
54	CSI	Common System Interface
55	DHCP	Dynamic Host Configuration Protocol
56	OSI	Open Systems Interconnection
57	LAN	Local Area Network
58	WAN	Wide Area Network
59	MAN	Metropolitan Area Network
60	PAN	Personal Area Network
61	MAC	Media Access Control
62	OMR	Optical Mark Recognition
63	NIC	Network Interface Card
64	LDAP	Lightweight Directory Access Protocol
65	UART	Universal Asynchronous Receiver-Transmitter
66	DCE	Distributed Computing Environment
67	PFA	Please Find Attached
68	HCI	Human Computer Interaction
69	FHS	Filesystem Hierarchy Standard
70	FCS	Frame Check Sequence
71	DVE	Digital Video Effects
72	DLL	Data Link Layer
73	CSV	Comma Separated Values
74	CTCP	Client–to–Client Protocol
75	ABI	Application Binary Interface
76	MIS	Management Information System
77	BIOS	Basic Input Output System
78	SMTP	Simple Mail Transfer Protocol
79	LTE	Long Term Evolution
80	AHA	Accelerated Hub Architecture
81	ALU	Arithmetic Logical Unit
82	FPU	Floating Point Unit
83	FXP	File Exchange Protocol
84	HID	Human Interface Device
85	IOS	iPhone Operating System
86	PATA	Parallel Advanced Technology Attachment
87	DDR	Double Data Rate
88	DFS	Distributed File System
89	MIPS	Million Instructions Per Second
90	MMC	Microsoft Management Console
91	VGCT	Video Graphics Character Table
92	WBMP	Wireless BitMap Image
93	PCM	Pulse-Code Modulation
94	WMA	Windows Media Audio
95	RAS	Remote Access Service
96	HTM	Hierarchical Temporal Memory
97	SIS	Security and Intelligence Services
98	LBA	Logical Block Addressing
99	CIDR	Classless Inter-Domain Routing
100	MIMO	Multiple-Input Multiple Output
101	PLC	Programmable Logic Controller
102	SCSI	Small Computer System Interface
103	NVRAM	Non-Volatile Random-Access Memory
104	BLOB	Binary large Object
105	VPN	Virtual Private Network
106	SFF	Small Form Factor
107	CAI	Computer–Aided Instruction
108	EMP	Electro-Magnetic Pulse
109	EIDE	Enhanced Integrated Drive Electronics
110	AAC	Advanced Audio Codec
111	IIOP	Internet Inter-ORB Protocol
112	ASL	Age Sex Location
113	MBSA	Microsoft Baseline Security Analyzer
114	ZIP	Zig-zag In-line Package
115	HSPA	High Speed Packet Access
116	VFS	Virtual File System
117	SIMD	Single Instruction Multiple Data
118	IPC	Inter-Process Communication
119	DAC	Discretionary Access Control
120	DKIM	Domain Keys Identified Mail
121	WIFI	Wireless Fidelity
122	PTP	Picture Transfer Protocol
123	IGRP	Interior Gateway Routing Protocol
124	HIG	Human Interface Guidelines
125	UNIVAC	Universal Automatic Computer
126	CIFS	Common Internet File System
127	HAL	Hardware Abstraction Layer
128	IPV6	Internet Protocol Version 6
129	CNR	Communication Network Riser
130	EISA	Extended Industry Standard Architecture
131	RPM	Red-Hat Package Manager
132	DLT	Distributed Ledger Technology
133	ISH	Information Super Highway
134	BY	Bronto-bytes
135	DTS	Digital Theater System
136	MSB	Most Significant Bit
137	HVD	Holographic Versatile Disk
138	MOSFET	Metal-Oxide Semiconductor Field Effect Transistor
139	AMR	Adaptive Multi-Rate
140	CMD	Command
141	BCD	Binary Coded Decimal
142	DMA	Direct Memory Access
143	EB	Exa-bytes
144	AVI	Audio Video Interleave
145	WLAN	Wireless Local Area Network
146	CAM	Computer Aided Manufacturing
147	RIFF	Resource Interchange File Format
148	TFTP	Trivial File Transfer Protocol
149	WUSB	Wireless Universal Serial Bus
150	HHD	Hybrid Hard Drive
151	HSDPA	High Speed Downlink Packet Access
152	AST	Abstract Syntax Tree
153	MSD	Most significant Digit
154	IRQ	Interrupt Request
155	DVI	Digital Visual Interface
156	SPARC	Scalable Processor Architecture
157	URI	Uniform Resource Identifier
158	EPROM	Erasable Programmable Read Only Memory
159	SAN	Storage Area Network
160	EBCDIC	Extended Binary Coded Decimal Interchange Code
161	MVS	Multiple Vendor System
162	NAS	Network Attached Storage
163	BPS	Bits Per Second
164	LPX	Low Profile Extension
165	HCL	Hardware Compatibility List
166	RTS	Real Time Streaming
167	RAID	Redundant Array of Inexpensive Disks
168	MUI	Multilingual User Interface
169	MFD	Multi-Function Device
170	CISC	Complex Instruction Set Computer
171	MBR	Master Boot Record
172	BINAC	Binary Automatic Computer
173	SGRAM	Synchronous Graphics Random Access Memory
174	DLP	Digital Light Processing
175	UEFI	Unified Extensible Firmware Interface
176	LLC	Logical Link Control
177	DOC	Document (Microsoft Corporation)
178	ARPANET	Advanced Research Projects Agency Network
179	ACL	Access Control List
180	RAIT	Redundant Array of Inexpensive Tapes
181	MMX	Multi-Media Extensions
182	STP	Spanning Tree Protocol
183	MLI	Multiple Link Interface
184	RIP	Routing Information Protocol
185	AIFF	Audio Interchange File Format
186	RMA	Returned Materials Authorization
187	EGP	Exterior Gateway Protocol
188	XMF	Extensible Music File
189	MTBF	Mean Time Between Failure
190	MIME	Multipurpose Internet Mail Extensions
191	SRAM	Static Random-Access Memory
192	SDR	Software-Defined Radio
193	PAP	Password Authentication Protocol
194	VRAM	Video Random Access Memory
195	WAP	Wireless Application Protocol
196	TGT	Ticket Granting Ticket
197	GIF	Graphics Interchange Format
198	TPM	Trusted Platform Module
199	SPSS	Statistical Package for the Social Sciences
200	ULSI	Ultra Large-Scale Integration
201	EIGRP	Enhanced Interior Gateway Routing Protocol
202	CDN	Content Delivery Network
203	NMI	Non-Maskable Interrupt
204	PPI	Pixels Per Inch
205	RJ45	Registered Jack 45
206	SEC	Single Edge Connector
207	BER	Bit Error Rate
208	OOPS	Object-Oriented Programming System
209	ATA	Advanced Technology Attachment
210	RISC	Reduced Instruction Set Computer
211	NFS	Network File System
212	SFC	System File Checker
213	ICR	Intelligent Character Recognition
214	BTX	Balanced Technology Extended
215	DOS	Disk Operating System
216	CTS	Clear to Send
217	AMD	Advanced Micro Devices
218	DVD	Digital Video Disc
219	CD-R	Compact Disk – Recordable.
220	BAL	Basic Assembly Language
221	UTF	Unicode Transformation Format
222	MIDI	Musical Instrument Digital Interface
223	BAT	Microsoft Batch Processing
224	VT	Video Terminal
225	HP	Hewlett Packard
226	URN	Uniform Resource Name
227	D2D	Device to Device
228	DSHD	Double Sided High Density
229	FDC	Floppy Disk Controller
230	SDN	Service Delivery Network
231	SBU	Standard Build Unit
232	MPL	Mozilla Public License
233	ENIAC	Electronic Numerical Integrator and Computer
234	CAQA	Computer–Aided Quality Assurance
235	ASF	Advanced Systems Format
236	VM	Virtual Machine
237	Mac	Macintosh
238	OS	Operating System
239	MNG	Multiple-image Network Graphics
240	CD-ROM	Compact Disk-Read Only Memory
241	MSB	Most Significant Byte
242	TCP/IP	Transmission Control Protocol/Internet Protocol
243	DMI	Desktop Management Interface
244	NTP	Network Time Protocol
245	PINE	Program for Internet News and Email
246	SSL	Secure Sockets Layer
247	BCR	Bar Code Reader
248	SPI	Serial Peripheral Interface
249	KBPS	Kilobits Per Second
250	TSI	Time Slot Interchange
251	ABC	Atanasoff-Berry Computer
252	YB	Yotta Byte
253	ZB	Zetta-bytes
254	WDDM	Windows Display Driver Model
255	ZIF	Zero-Insertion-Force
256	RDBMS	Relation Database Management System
257	MSI	Microsoft Installer
258	ISP	Internet Service Provider
259	WAV	Waveform Audio
260	TPS	Transaction Per Second
261	ISV	Independent Software Vendor
262	SXGA	Super Extended Graphics Array
263	GP	Graphics port
264	BGA	Ball Grid Array
265	SIS	Safety Instrumented System
266	CGI	Common Gateway Interface
267	PDF	Portable Document Format
268	MMU	Memory Management Unit
269	PIC	Peripheral Interface Controller
270	NIU	Network Interface Unit
271	TPS	Transaction Processing System
272	VLSI	Very Large-Scale Integration
273	ESD	Electro Static Discharge
274	MAPI	Messaging Application Program Interface
275	KB	Kilo-bytes
276	DSL	Domain–Specific Language
277	PB	Peta-bytes
278	NAP	Network Access Point
279	MS-DOS	Microsoft Disk Operating System
280	WMV	Windows Media Video
281	MFA	Multi-Factor Authentication
282	GUI	Graphical User Interface
283	RIS	Remote Installation Service
284	ASCII	American Standard Code for Information Interchange
285	ELF	Executable and Linkable Format
286	WWAN	Wireless Wide Area Network
287	DFD	Data Flow Diagram
288	IRC	Internet Relay Chat
289	PC	Personal Computer
290	SDL	Software and Documentation Localization
291	WINS	Windows Internet Name Service
292	NOS	Network Operating System
293	UNICS	UNiplexed Information Computing System
294	DVR	Digital Video Recorder
295	XMS	Extended Memory Specification
296	LSI	Large-Scale Integration
297	STP	Shielded Twisted Pair
298	PCB	Process Control Block
299	AGA	Advanced Graphics Architecture
300	HSUPA	High-Speed Uplink Packet Access
301	ICS	Internet Connection Sharing
302	SOA	Service Oriented Architecture
303	WWW	World Wide Web
304	DLL	Dynamic Link Library
305	DAP	Direct Access Protocol
306	WMF	Windows Metafile
307	EVDO	Evolution Data Optimized Or Evolution Data Only
308	FAT	File Allocation Table
309	DTE	Data Terminal Equipment
310	PAL	Phase Alternation Line
311	VGA	Video Graphics Array
312	HSSI	High-Speed Serial Interface
313	SIMM	Single In-Line Memory Module
314	IPX	Internetwork Packet Exchange
315	BWF	Broadcast Wave Format
316	CRIMM	Continuity-Rambus Inline Memory Module
317	OOP	Object Oriented programming
318	RTOS	Real Time Operating System
319	DBSN	Database Source Name
320	IHV	Independent Hardware Vendor
321	ISR	Interrupt Service Routine
322	SOAP	Simple Object Access Protocol
323	FTP	File Transfer Protocol
324	DRAM	Dynamic Random-Access Memory
325	BSOD	Blue Screen of Death
326	HTX	Hyper Transport Expansion
327	LSTM	Long Short-Term Memory
328	DIVX	DIgital Video Express
329	UAC	User Account Control
330	CASE	Computer-Aided Software Engineering
331	HDMI	High Definition Multimedia Interface
332	VDC	Video Display Controller
333	AVC	Advanced Video Coding
334	CGA	Color Graphics Array
335	DPMS	Display Power Management Signaling
336	DBA	DataBase Administrator
337	P2P	Peer-To-Peer
338	MSI	Medium Scale Integration
339	EPP	Enhanced Parallel Port
340	EFS	Encrypting File System
341	MHz	Megahertz
342	WPAN	Wireless Personal Area Network
343	CAN	Controller Area Network
344	VDU	Video Display Unit
345	JPG	Joint Photographic Expert Group
346	MB	Mega-bytes
347	ENI	Elastic Network Interface
348	VPU	Visual Processing Unit
349	MTP	Media Transfer Protocol
350	MDI	Multiple Document Interface
351	TDR	Time Domain Reflectometer
352	WUXGA	Wide Ultra Extended Graphics Array
353	NAP	Network Access Protection
354	DWM	Desktop Window Manager
355	ERP	Enterprise Resource Planning
356	PPT	PowerPoint Presentation
357	LSB	Least Significant Byte
358	CCD	Charged Coupled Device
359	VCR	Video Cassette Recorder
360	EEPROM	Electrically Erasable Programmable Read-Only Memory
361	CRC	Cyclic Redundancy Check
362	XGA	Extended Graphics Array
363	LSB	Least Significant Bit
364	ZISC	Zero Instruction Set Computer
365	ISA	Instruction Set Architecture
366	HPC	High-Performance Computing
367	MSDN	Microsoft Developer Network
368	BPI	Bytes Per Inch
369	SVGA	Super Video Graphics Array
370	RDF	Resource Description Framework
371	MFP	Multi-Function Product
372	FCPGA	Flip Chip Pin Grid Array
373	ASR	Automated System Recovery
374	VAN	Value-Added Network
375	PIO	Programmed Input/Output
376	RGB	Red, Green, Blue
377	FDMA	Frequency-Division Multiple Access
378	SWF	Shock Wave Flash
379	EOF	End of File
380	POP	Post Office Protocol
381	CBEMA	Computer Business Equipment Manufacturers Association
382	GB	Giga-bytes
383	EDP	Electronic Data Processing
384	DIMM	Dual In-Line Memory Module
385	VM	Virtual Memory
386	SHDSL	Single-pair High-speed Digital Subscriber Line
387	WEP	Wired Equivalent Privacy
388	MBCS	Multi Byte Character Set
389	IPV4	Internet Protocol Version 4
390	MCR	Multivariant Curve Resolution
391	MTA	Mail Transfer Agent
392	BOSS	Bharat Operating System Solutions
393	ISC	Internet Storm Center
394	POST	Power on self-test
395	DTR	Data Terminal Ready
396	SMBIOS	System Management BIOS
397	HPFS	High Performance File System
398	SNMP	Simple Network Management Protocol
399	IIS	Internet Information Services
400	VPG	Virtual Private Gateway
401	CUA	Common User Access
402	NID	Network Interface Device
403	HDD	Hard Disk Drive
404	IMAP	Internet Message Access Protocol
405	VLC	Video LAN Client
406	ERD	Emergency Repair Disk
407	WPA	Wireless Protected Access
408	IOS	Internetwork Operating System
409	PKI	Public key Infrastructure
410	UDP	User Datagram Protocol
411	ISA	Industry Standard Architecture
412	TPDU	Transaction Protocol Data Unit
413	M3G	Mobile 3D Graphics
414	DTP	Desktop Publishing
415	PCI	Peripheral Component Interconnect
416	CAE	Computer–Aided Engineering
417	NTFS	New Technology File System
418	FDD	Floppy Disk Drive
419	IPP	Internet Printing Protocol
420	VLAN	Virtual Local Area Network
421	VXLAN	Virtual Extensible Local Area Network
422	CTL	Computation Tree Logic
423	DAT	Digital Audio Tape
424	BiDi	Bi–Directional
425	SVG	Scalable Vector Graphics
426	ECP	Extended Capabilities Port
427	TB	Tera-bytes
428	CMOS	Complementary Metal–Oxide–Semiconductor
429	OCR	Optical Character Reader
430	JPEG	Joint Photographic Experts Group
431	SONET	Synchronous Optical Networking
432	CCS	Common Command Set
433	CUPS	Common Unix Printing System
434	ENIAC	Electronic Numerical Integrator and Compute
435	IVR	Interactive Voice Response
436	HTPC	Home Theatre Personal Computer
437	HD	High Definition
438	EVC	Ethernet Virtual Circuit
439	NMS	Network Management System
440	UTP	Unshielded Twisted Pair-Cable
441	FDDI	Fiber Distributed Data Interface
442	HAN	Home Area Network
443	XMPP	Extensible Messaging and Presence Protocol
444	ISCSI	Internet Small Computer Storage Interface
445	PDP	Plasma Display Panel
446	VOIP	Voice Over Internet Protocol

Conclusion

In conclusion, understanding the full forms and significance of computer parts is essential for anyone looking to build or upgrade a computer system. Each component, such as the CPU, RAM, GPU, HDD, SSD, PSU, and motherboard, plays a crucial role in determining the overall performance and capabilities of a computer. By choosing the right components and understanding their functionalities, users can optimize their computing experience.

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