What is vendor lock-in? | Vendor lock-in and cloud computing
Vendor lock-in is when someone is forced to continue using a product or service regardless of quality because switching away from that product or service is impractical. What does ‘vendor…
What is a private cloud? | Private cloud vs. public cloud
A private cloud is a cloud that only one organization can access. Private clouds offer the benefits of cloud computing without the perceived security risks of a public cloud. What…
What is SSO? | How single sign-on works
Single sign-on (SSO) is a vital cloud security technology that reduces all user application logins to one login for greater security and convenience. What is single sign-on (SSO)? Single sign-on…
What is hybrid cloud? | Hybrid cloud definition
Most hybrid clouds combine a public cloud with a private cloud. What does ‘hybrid cloud’ mean? A hybrid cloud mixes two or more types of cloud environments. Hybrid cloud deployments…
What is multi-cloud? | Multi-cloud definition
Multi-cloud means several different public clouds are used to support one or more applications instead of just a single public cloud. What is multi-cloud? In cloud computing, a cloud is…
What is SaaS? | SaaS definition
Software-as-a-service (SaaS) applications run in the cloud. Users subscribe to SaaS applications instead of purchasing them, and they access them over the Internet. What is software-as-a-service (SaaS)? Software-as-a-service, or SaaS…
What is IaaS (infrastructure-as-a-service)?
Infrastructure-as-a-service (IaaS) refers to servers and storage that are hosted in the cloud. What does infrastructure-as-a-service (IaaS) mean? In computing, infrastructure refers to the computers and servers running code and…
What is BaaS? | Backend-as-a-Service vs. serverless
Backend-as-a-Service (BaaS) allows developers to focus on the front end of their applications and leverage backend services without building or maintaining them. BaaS and serverless computing share some similarities, and…
What is a virtual machine?
Virtual machines (VMs) are computers that run inside of other computers using a process known as virtualization. What is a virtual machine? A virtual machine (VM) is a software-based computer…
What is a content delivery network (CDN)? | How do CDNs work?
Explore how a CDN delivers fast, efficient, and secure content to websites and Internet services. A content delivery network (CDN) is a geographically distributed group of servers that caches content…