Cloud computing is the delivery of computing services (including servers, databases, software, analysis tools) over the internet for optimization purposes.
-IAAS: renting of IT infrastructure (servers, virtual machines)
-PAAS: renting an on-demand environment to develop, test, deliver, and manage software applications
-SAAS: Delivery of software applications over the internet, on-demand and typically via subscription
This enables businesses to:
-Real-time data sharing and access to expensive tools
-Flexible and scalable technology facilitating remote work
-Processing complex tasks thanks to its computing power