What 'The Cloud' Actually Means
‘The cloud’ is a phrase that gets used everywhere, often without much explanation. In practice it simply means renting computing power, storage and software from a large provider over the internet, instead of buying and running your own servers in an office or data centre.
Understanding what the cloud is — and what it is not — helps you weigh up proposals with confidence and avoid paying for capacity you will never use.
Someone Else's Computers, Run Well
When your website or application runs ‘in the cloud’, it is running on physical machines owned and maintained by a provider such as Amazon, Microsoft or Google. You pay for what you use and they handle the hardware, power, cooling and physical security.
- No upfront kit: you avoid buying servers that sit half-idle.
- Pay as you go: costs scale up and down with demand.
- Global reach: you can serve customers from data centres near them.
Why It Became the Default
Before the cloud, launching a new product meant ordering hardware weeks in advance and hoping you guessed the right size. Cloud platforms let you spin up what you need in minutes and switch it off just as quickly, which removes most of that risk.
What the Cloud Does Not Fix
The cloud is powerful, but it is not magic. Poorly written software still runs slowly, and an unmanaged account can still run up surprising bills. Good design and sensible governance matter just as much as the platform you choose.
Frequently Asked Questions
Is my data safe on someone else's servers?
Reputable providers invest far more in security than most businesses could alone. The key is configuring your account correctly, which is where we add value.
Do I have to move everything at once?
No. Most organisations move in stages, starting with the systems that benefit most and learning as they go.
If you need a hand with any of this, your Progressive Robot delivery team is ready to help. Raise a ticket from the Support area of your client portal or speak to your account manager and we will guide you through the next steps.