Cloud computing update (#1804)

* Cloud computing update

Signed-off-by: Catherine Paganini <[email protected]>

* Update content/en/cloud-computing.md

Co-authored-by: Seokho Son <[email protected]>
Signed-off-by: Catherine Paganini <[email protected]>

* Update cloud-computing.md

Signed-off-by: Catherine Paganini <[email protected]>

* Update content/en/cloud-computing.md

Co-authored-by: Seokho Son <[email protected]>
Signed-off-by: Noah Ispas <[email protected]>

* small edits

Signed-off-by: Catherine Paganini <[email protected]>

---------

Signed-off-by: Catherine Paganini <[email protected]>
Signed-off-by: Noah Ispas <[email protected]>
Co-authored-by: Seokho Son <[email protected]>
Co-authored-by: Noah Ispas <[email protected]>

Author: 3 people

content/en/cloud-computing.md

@@ -7,21 +7,17 @@ tags: ["infrastructure", "fundamental", ""]
 
 ## What it is
 
-Cloud computing is a model that offers compute resources like CPU, network, and disk capabilities on-demand over the internet. 
-Cloud computing gives users the ability to access and use computing power in a remote physical location. 
-Cloud providers like AWS, GCP, Azure, DigitalOcean, and others all offer third parties 
-the ability to rent access to compute resources in multiple geographic locations.
+Cloud computing offers compute resources like CPU, network, and disk capabilities on-demand over the internet, allowing users to access and use computing power in a remote physical location. 
+We generally differentiate between private and public cloud, depending on whether the cloud infrastructure is exclusively dedicated to an organization or shared for open public services.
 
 ## Problem it addresses
 
-Organizations traditionally faced two main problems when attempting to expand their use of computing power. 
-They either acquire, support, design, and pay for facilities 
-to host their physical servers and network or expand and maintain those facilities. 
-Cloud computing allows organizations to outsource some portion of their computing needs to another organization.
+Organizations traditionally faced two main challenges when attempting to expand computing power. 
+They could either acquire, support, and design (new) facilities to host their physical servers and network or expand and maintain existing ones. 
+Cloud computing solves that challenge by allowing organizations to outsource some of their computing needs. 
 
 ## How it helps
 
-Cloud providers offer organizations the ability to rent compute resources on-demand and pay for usage. 
-This allows for two major innovations: 
-Organizations can focus on their product or service without waiting, planning, and spending resources on new physical infrastructure. They can simply [scale](/scalability/) as needed and on-demand.
+Cloud providers allow organizations to rent compute resources on-demand and pay for usage, delivering two key benefits.
+First, organizations can focus on their product or service without waiting, planning, and spending resources on new physical infrastructure. And second, they can simply [scale](/scalability/) on-demand as needed.
 Cloud computing allows organizations to adopt as much or as little infrastructure as they need.