Cloud computing is the on-demand delivery of computing services—including servers, storage, databases, networking, software, and analytics—via the internet (“the cloud”). It allows users to access scalable and flexible digital resources without needing to own or maintain physical infrastructure. This model enables organisations and individuals to innovate faster, reduce IT costs, and improve performance through pay-as-you-go pricing.
Raffles Corporate Services works with a panel of experienced Singapore law firms who offer cost-effective and efficient legal service and advice. This article is general information only and is not legal advice.
Key Benefits of Cloud Computing
- Scalability: Easily scale resources up or down based on demand.
- Cost Efficiency: Pay only for what you use—eliminating capital expenditure.
- Speed & Agility: Instant access to computing resources accelerates innovation.
- Accessibility: Access services from anywhere with an internet connection.
- Reliability: Redundancy, backups, and disaster recovery are built-in.
- Security: Providers offer robust security controls and compliance standards.
Service Models in Cloud Computing
1. Infrastructure as a Service (IaaS)
Definition: Provides virtualized hardware resources over the internet, including servers, storage, and networks.
Example: Amazon Web Services (AWS), Microsoft Azure, Google Cloud Platform (GCP).
Best For: IT administrators managing applications, operating systems, and storage.
2. Platform as a Service (PaaS)
Definition: Offers a ready-to-use platform for developers to build, test, and deploy applications without worrying about the underlying infrastructure.
Example: Heroku, Google App Engine, Microsoft Azure App Services.
Best For: Developers looking to streamline application lifecycle management.
3. Software as a Service (SaaS)
Definition: Delivers software applications over the internet on a subscription or pay-as-you-go model.
Example: Google Workspace, Salesforce, Zoom, Dropbox.
Best For: End-users needing ready-to-use applications accessible via browsers.
Deployment Models of Cloud Computing
1. Public Cloud
Hosted by third-party providers and available to multiple clients over the internet.
Example Providers: AWS, Azure, GCP.
Best For: Startups and businesses looking for cost-efficiency and scalability.
2. Private Cloud
Dedicated infrastructure for a single organization, offering enhanced security and control.
Best For: Enterprises with strict regulatory or security requirements.
3. Hybrid Cloud
Combines public and private clouds, allowing data and applications to move between them.
Best For: Organizations needing both flexibility and security.
4. Multi-Cloud
Utilises services from multiple cloud vendors to avoid vendor lock-in and improve resilience.
Best For: Businesses that prioritise redundancy, flexibility, and compliance.
Real-World Applications of Cloud Computing
- E-commerce: Scalable infrastructure for spikes in traffic.
- Healthcare: Secure storage and sharing of patient data.
- Finance: Real-time analytics and fraud detection.
- Education: Virtual classrooms, online collaboration, and scalable content delivery.
- Media & Entertainment: Video streaming, rendering, and content management at scale.
Mini FAQ: Cloud Computing
What is the main purpose of cloud computing?
To provide on-demand access to computing resources without the need for owning physical hardware, allowing businesses to be more agile, cost-effective, and innovative.
Is it secure?
Yes, major cloud providers implement advanced security protocols, encryption, and compliance with international standards. However, security is a shared responsibility between the provider and user.
What industries use cloud computing the most?
Industries such as healthcare, finance, retail, education, and entertainment heavily rely on cloud computing for efficiency, flexibility, and innovation.
How is cloud computing billed?
Most providers use a pay-as-you-go model, charging only for the resources consumed, with options for reserved or spot pricing for better cost optimization.
Can cloud computing help small businesses?
Absolutely. It reduces upfront costs, simplifies IT management, and offers scalable tools that grow with the business.
Need help with this?
Raffles Corporate Services can handle the ACRA filings, compliance documentation and records for you, and where court proceedings or legal advice are needed, we work with a panel of experienced Singapore law firms who offer cost-effective and efficient legal service and advice.
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