1. API - Application Programming Interface
2. BIOS - Basic Input/Output System
3. CPU - Central Processing Unit
4. RAM - Random Access Memory
5. ROM - Read-Only Memory
6. HDD - Hard Disk Drive
7. SSD - Solid State Drive
8. GPU - Graphics Processing Unit
9. GUI - Graphical User Interface
10. HTTP - Hypertext Transfer Protocol
11. HTTPS - Hypertext Transfer Protocol Secure
12. FTP - File Transfer Protocol
13. IP - Internet Protocol
14. DNS - Domain Name System
15. URL - Uniform Resource Locator
16. VPN - Virtual Private Network
17. LAN - Local Area Network
18. WAN - Wide Area Network
19. WLAN - Wireless Local Area Network
20. DHCP - Dynamic Host Configuration Protocol
21. NAT - Network Address Translation
22. SSL - Secure Sockets Layer
23. TLS - Transport Layer Security
24. VoIP - Voice over Internet Protocol
25. SaaS - Software as a Service
26. PaaS - Platform as a Service
27. IaaS - Infrastructure as a Service
28. CRUD - Create, Read, Update, Delete
29. SQL - Structured Query Language
30. NoSQL - Not Only SQL
31. XML - eXtensible Markup Language
32. JSON - JavaScript Object Notation
33. HTML - Hypertext Markup Language
34. CSS - Cascading Style Sheets
35. PHP - Hypertext Preprocessor
36. ASP - Active Server Pages
37. IDE - Integrated Development Environment
38. OOP - Object-Oriented Programming
39. MVC - Model-View-Controller
40. SDK - Software Development Kit
41. CLI - Command Line Interface
42. GUI - Graphical User Interface
43. DDoS - Distributed Denial of Service
44. DOS - Disk Operating System
45. RDP - Remote Desktop Protocol
46. SSH - Secure Shell
47. TFTP - Trivial File Transfer Protocol
48. ICMP - Internet Control Message Protocol
49. SMTP - Simple Mail Transfer Protocol
50. POP3 - Post Office Protocol 3
51. IMAP - Internet Message Access Protocol
52. BIOS - Basic Input/Output System
53. USB - Universal Serial Bus
54. SATA - Serial Advanced Technology Attachment
55. PCIe - Peripheral Component Interconnect Express
56. RAID - Redundant Array of Independent Disks
57. OCR - Optical Character Recognition
58. AI - Artificial Intelligence
59. ML - Machine Learning
60. DL - Deep Learning
61. IoT - Internet of Things
62. AR - Augmented Reality
63. VR - Virtual Reality
64. CAD - Computer-Aided Design
65. CAM - Computer-Aided Manufacturing
66. GIS - Geographic Information System
67. CRM - Customer Relationship Management
68. ERP - Enterprise Resource Planning
69. SCM - Supply Chain Management
70. CMS - Content Management System
71. SEO - Search Engine Optimization
72. SEM - Search Engine Marketing
73. KPI - Key Performance Indicator
74. UI - User Interface
75. UX - User Experience
76. A/B Testing - A/B Testing (split testing)
77. B2B - Business to Business
78. B2C - Business to Consumer
79. C2C - Consumer to Consumer
80. RPA - Robotic Process Automation
81. BYOD - Bring Your Own Device
82. FOMO - Fear of Missing Out
83. MVP - Minimum Viable Product
84. TDD - Test-Driven Development
85. CI/CD – Continuous Integration/Continuous Deployment
86. SSO – Single Sign-On
87. MFA – Multi-Factor Authentication
88. GDPR – General Data Protection Regulation
89. CORS – Cross-Origin Resource Sharing
90. XSS – Cross-Site Scripting
91. SQLi – SQL Injection
92. DLP – Data Loss Prevention
93. IDS – Intrusion Detection System
94. IPS – Intrusion Prevention System
95. SIEM – Security Information and Event Management
96. UTM – Unified Threat Management
97. WAF – Web Application Firewall
98. PII – Personally Identifiable Information
99. DaaS – Data as a Service
100. FaaS – Function as a Service
101. APM – Application Performance Management
102. RMM – Remote Monitoring and Management
103. SFTP – Secure File Transfer Protocol
104. Ransomware – Ransomware (malware)
105. BLOB – Binary Large Object
106. CDN – Content Delivery Network
107. DNSSEC – Domain Name System Security Extensions
108. TLD – Top-Level Domain
109. SSL/TLS – Secure Sockets Layer/Transport Layer Security
110. VDI – Virtual Desktop Infrastructure
111. VPC – Virtual Private Cloud
112. KVM – Kernel-based Virtual Machine
113. VM – Virtual Machine
114. SaaS – Software as a Service
115. PaaS – Platform as a Service
116. IaaS – Infrastructure as a Service
117. DBMS – Database Management System
118. ETL – Extract, Transform, Load
119. OLAP – Online Analytical Processing
120. OLTP – Online Transaction Processing
121. DSDM – Dynamic Systems Development Method
122. XP – Extreme Programming
123. FOSS – Free and Open Source Software
124. GNU – GNU's Not Unix
125. LAMP – Linux, Apache, MySQL, PHP/Perl/Python
126. MERN – MongoDB, Express.js, React, Node.js
127. MEAN – MongoDB, Express.js, AngularJS, Node.js
128. JDK – Java Development Kit
129. JRE – Java Runtime Environment
130. JVM – Java Virtual Machine
131. CLR – Common Language Runtime
132. .NET – .NET Framework
133. SDK – Software Development Kit
134. API – Application Programming Interface
135. JSONP – JSON with Padding
136. CORS – Cross-Origin Resource Sharing
137. CRUD – Create, Read, Update, Delete
138. TDD – Test-Driven Development
139. BDD – Behavior-Driven Development
140. POC – Proof of Concept
141. RD – Research and Development
142. QA – Quality Assurance
143. QC – Quality Control
144. SQA – Software Quality Assurance
145. SWAT – Software Testing Automation Tool
146 . RFDI – Radio Frequency Identification
147 . RFID – Radio Frequency Identification
148 . SaaS – Software as a Service
149 . PaaS – Platform as a Service
150 . IaaS – Infrastructure as a Service
151 . RPA – Robotic Process Automation
152 . DDoS – Distributed Denial of Service
153 . WAF – Web Application Firewall
154 . NIST – National Institute of Standards and Technology
155 . ISO – International Organization for Standardization
156 . SSL – Secure Sockets Layer
157 . TLS – Transport Layer Security
158 . VPN – Virtual Private Network
159 . IPSec – Internet Protocol Security
160 . SSH – Secure Shell
161 . S/MIME – Secure/Multipurpose Internet Mail Extensions
162 . MIME – Multipurpose Internet Mail Extensions
163 . SMTP – Simple Mail Transfer Protocol
164 . IMAP – Internet Message Access Protocol
165 . POP3 – Post Office Protocol version 3
166 . DHCP – Dynamic Host Configuration Protocol
167 . NAT – Network Address Translation
168 . ICMP – Internet Control Message Protocol
169 . ARP – Address Resolution Protocol
170 . SNMP – Simple Network Management Protocol
171 . BGP – Border Gateway Protocol
172 . OSPF – Open Shortest Path First
173 . RIP – Routing Information Protocol
174 . VLAN – Virtual Local Area Network
175 . WAN – Wide Area Network
176 . LAN – Local Area Network
177 . WLAN – Wireless Local Area Network
178 . MAN – Metropolitan Area Network
179 . PAN – Personal Area Network
180 . T1/T3 – Digital Transmission Lines
181 . DSL – Digital Subscriber Line
182 . FTTH – Fiber to the Home
183 . VoIP — Voice over Internet Protocol
184 . PSTN — Public Switched Telephone Network
185 . POTS — Plain Old Telephone Service
186 . PBX — Private Branch Exchange
187 . SIP — Session Initiation Protocol
188 . H323 — ITU Telecommunication H323
189 . RTP — Real-time Transport Protocol
190 . QoS — Quality of Service
191 . VNC — Virtual Network Computing
192 . RDP — Remote Desktop Protocol
193 . HDMI — High-Definition Multimedia Interface
194 . VGA — Video Graphics Array
195 . DPI — Dots Per Inch
196 . LCD — Liquid Crystal Display
197 . LED — Light Emitting Diode
198 . OLED — Organic Light Emitting Diode
199 . TFT — Thin Film Transistor
200 . BIOS — Basic Input/Output System
201. ASCII - American Standard Code for Information Interchange
202. EBCDIC - Extended Binary Coded Decimal Interchange Code
203. UTF - Unicode Transformation Format
204. VPN - Virtual Private Network
205. WEP - Wired Equivalent Privacy
206. WPA - Wi-Fi Protected Access
207. WPA2 - Wi-Fi Protected Access II
208. RADIUS - Remote Authentication Dial-In User Service
209. TACACS - Terminal Access Controller Access-Control System
210. SAML - Security Assertion Markup Language
211. OAuth - Open Authorization
212. JWT - JSON Web Token
213. LDAP - Lightweight Directory Access Protocol
214. SSO - Single Sign-On
215. MFA - Multi-Factor Authentication
216. DLP - Data Loss Prevention
217. SIEM - Security Information and Event Management
218. IDS - Intrusion Detection System
219. IPS - Intrusion Prevention System
220. PKI - Public Key Infrastructure
221. AES - Advanced Encryption Standard
222. DES - Data Encryption Standard
223. RSA - Rivest-Shamir-Adleman (encryption algorithm)
224. SSL/TLS - Secure Sockets Layer/Transport Layer Security
225. HSM - Hardware Security Module
226. VPN - Virtual Private Network
227. SOC - Security Operations Center
228. NOC - Network Operations Center
229. DDoS - Distributed Denial of Service
230. BCP - Business Continuity Planning
231. DRP - Disaster Recovery Plan
232. FISMA - Federal Information Security Management Act
233. HIPAA - Health Insurance Portability and Accountability Act
234. PCI-DSS - Payment Card Industry Data Security Standard
235. GDPR - General Data Protection Regulation
236. CCPA - California Consumer Privacy Act
237. SOC 2 - Service Organization Control 2
238. ISO 27001 - International Organization for Standardization 27001 (Information Security)
239. ITIL - Information Technology Infrastructure Library
240. COBIT - Control Objectives for Information and Related Technologies
241. TOGAF - The Open Group Architecture Framework
242. UML - Unified Modeling Language
243. BPMN - Business Process Model and Notation
244. ERD - Entity-Relationship Diagram
245. RDBMS - Relational Database Management System
246. OLTP - Online Transaction Processing
247. OLAP - Online Analytical Processing
248. ETL - Extract, Transform, Load
249. BI - Business Intelligence
250. KPI - Key Performance Indicator
251. TCO - Total Cost of Ownership
252. ROI - Return on Investment
253. SLA - Service Level Agreement
254. MDM - Master Data Management
255. ETL - Extract, Transform, Load
256. WMS – Warehouse Management System
257. SCM – Supply Chain Management
258. ERP – Enterprise Resource Planning
259. CRM – Customer Relationship Management
260. HRM – Human Resource Management
261. CMS – Content Management System
262. API – Application Programming Interface
263. SDK – Software Development Kit
264. FaaS – Function as a Service
265. PaaS – Platform as a Service
266. IaaS – Infrastructure as a Service
267. RPA – Robotic Process Automation
268. BaaS – Backend as a Service
269. CaaS – Container as a Service
270. DaaS – Desktop as a Service
271. XaaS – Anything as a Service
272. SaaS – Software as a Service
273. FOSS – Free and Open Source Software
274. GPL – General Public License
275. MIT – Massachusetts Institute of Technology License
276. LGPL – Lesser General Public License
277. AGPL – Affero General Public License
278. CI/CD – Continuous Integration/Continuous Deployment
279. DevOps – Development and Operations
280. GitOps – Git Operations
281. IaC – Infrastructure as Code
282. VCS – Version Control System
283. SCM – Source Control Management
284. SVN – Subversion
285. GIT – Global Information Tracker
286. CI – Continuous Integration
287. CD – Continuous Deployment
288. QA – Quality Assurance
289. QC – Quality Control
290. UAT – User Acceptance Testing
291. A/B Testing – A/B Testing (split testing)
292. MVP – Minimum Viable Product
293. POC – Proof of Concept
294. RD – Research and Development
295. TDD – Test-Driven Development
296. BDD – Behavior-Driven Development
297. SQA – Software Quality Assurance
298 . FUD – Fear, Uncertainty, and Doubt
299 . PaaS – Platform as a Service
300 . IaaS – Infrastructure as a Service