| 3D | Three-Dimensional |
| AES | Advanced Encryption Standard |
| API | Application Programming Interface |
| BPR | Business Process Re-engineering |
| CD | Continuous Deployment (or Continuous Delivery) |
| CI | Continuous Integration |
| COTS | Commercial Off-The-Shelf |
| CPU | Central Processing Unit |
| DC | Data Centre |
| DLP | Data Loss Prevention |
| DMZ | Demilitarized Zone (Perimeter Network) |
| DNS | Domain Name System |
| DR | Disaster Recovery |
| ERP | Enterprise Resource Planning |
| ETL | Extract, Transform, Load |
| GB | Gigabyte |
| Gbps | Gigabits per second |
| HA | High Availability |
| HR | Human Resources |
| HTML | Hypertext Markup Language |
| HTTPS | Hypertext Transfer Protocol Secure |
| IaC | Infrastructure as Code |
| ID | Identifier / Identification |
| IP | Internet Protocol |
| IT | Information Technology |
| ITSM | IT Service Management |
| KPI | Key Performance Indicator |
| LDAP | Lightweight Directory Access Protocol |
| LLD | Low-Level Design |
| MSI | Microsoft Installer (Windows Installer Package) |
| NTP | Network Time Protocol |
| NVMe | Non-Volatile Memory Express |
| OS | Operating System |
| PLM | Product Lifecycle Management |
| PoC | Proof of Concept |
| R&D | Research and Development |
| RAM | Random Access Memory |
| RBAC | Role-Based Access Control |
| REST | Representational State Transfer |
| ROI | Return on Investment |
| SaaS | Software as a Service |
| SAD | Solution Architecture Document |
| SAN | Storage Area Network |
| SCCM | System Centre Configuration Manager |
| SLA | Service Level Agreement |
| SQL | Structured Query Language |
| SSO | Single Sign-On |
| SSoT | Single Source of Truth |
| TCP | Transmission Control Protocol |
| TLS | Transport Layer Security |
| UAT | User Acceptance Testing |
| USB | Universal Serial Bus |
| VLAN | Virtual Local Area Network |
| VM | Virtual Machine |
| WAN | Wide Area Network |
| WIP | Work in Progress |
