| Era | Milestones | Impact | |-----|------------|--------| | | Concept of time‑sharing (J.C.R. Licklider, John McCarthy) | Early vision of remote computing resources. | | 1990s | Emergence of Application Service Providers (ASPs) and early web hosting. | Demonstrated the feasibility of delivering software over networks. | | 2002–2005 | Amazon launches Amazon Web Services (AWS) (S3, EC2). | First large‑scale public cloud offering; established “infrastructure as a service” (IaaS). | | 2006–2010 | Google App Engine, Microsoft Azure, IBM SmartCloud. | Expansion to Platform as a Service (PaaS) and early SaaS ecosystems. | | 2010‑present | Multi‑cloud strategies, serverless computing, edge computing, AI‑optimized services. | Cloud becomes the default platform for modern application development. |
| Trend | Description | Example Services | |-------|-------------|------------------| | | Compute placed at the network edge to support latency‑sensitive workloads (AR/VR, autonomous vehicles). | AWS Wavelength, Azure Edge Zones, Cloudflare Workers. | | AI‑Optimized Infrastructure | GPUs, TPUs, and specialized ASICs as a managed service for large‑scale model training and inference. | Google Vertex AI, AWS Trainium, Azure AI Supercomputing. | | Serverless Databases | Fully managed, auto‑scaling databases with pay‑per‑use pricing. | Amazon Aurora Serverless v2, Azure Cosmos DB Serverless. | | Quantum‑Ready Cloud | Cloud platforms offering quantum processing units (QPUs) and simulators for research. | IBM Quantum on IBM Cloud, Azure Quantum. | | Sustainability & Green Cloud | Providers reporting carbon‑aware APIs, renewable‑energy‑powered data centers. | Google Cloud Carbon‑Free Energy, AWS Sustainability Pillars. | | Zero‑Trust Networking | Identity‑driven networking that replaces perimeter‑based security. | AWS Private 5G, Azure Private Link, Google BeyondCorp. | | Multi‑Cloud Management Platforms | Unified dashboards and policy engines for governance across clouds. | VMware Tanzu, HashiCorp Consul, CloudHealth by VMware. | cloud computing kris jamsa pdf free download