I remember sitting in front of my screen, staring at Azure, trying to make sense of it all.
Virtual Machines?
Servers?
Cloud infrastructure?
At the time, I only knew that a Virtual Machine was basically a computer running in the cloud, something I could create, start, and connect to, just like a real computer.
And then a question hit me, one that didn’t feel “technical” at all:
If a Virtual Machine is just another computer built virtually…
why do I even need it?
Because think about it.
Every single person accessing a Virtual Machine is doing so from a physical laptop.
A real device.
Something that already works.
So why introduce another “computer” on top of that?
Why not just use the laptop we already have?
And more importantly…
Why would I start paying for something that looks like what I already own?
That question bothered me for a while.
Not because I couldn’t create a VM, but because I didn’t understand why it truly mattered.
Then it clicked.
My laptop was never designed to serve others.
It was designed to serve me.
The moment I build something that needs to be accessed by someone else, a website, an API (An API is a way for applications to communicate), even a simple app, my laptop becomes a limitation.
It can go off.
It can disconnect.
It can fail.
And the moment it does, everything I’ve built disappears with it.
That’s when the idea of a server started to make sense.
Not just as a concept, but as a necessity.
A server, in simple terms, is just a computer designed to respond to requests from other people’s devices over the internet.
A machine that is always on.
Always reachable.
Not tied to my physical presence.
And that’s exactly what a Virtual Machine gives me.
Not just “another computer”
But a computer that exists beyond me.
One that anyone can reach, at any time, from anywhere.
Think about watching a movie on Netflix or a video on YouTube.
You press play, and within seconds, the video starts.
Now imagine if that video was being streamed from someone’s personal laptop.
Halfway through the movie, their laptop battery dies.
Or they close the lid.
Or their internet disconnects.
Your movie stops immediately.
That would be frustrating.
But that’s exactly what would happen if real-world applications depended on personal machines.
Instead, these platforms run on servers that are always on, always connected, and designed to handle thousands, even millions of users at the same time.
And in today’s world, those servers are often Virtual Machines running in the cloud.
That’s when I stopped seeing VMs as an extra cost.
And started seeing them as the foundation of anything that needs to live on the internet.
Because the real question was never:
“Why do I need a Virtual Machine if I already have a laptop?”
The real question was:
“Can my laptop truly support what I’m trying to build for the world?”
And for the first time, the answer was clear.
No, it can’t.
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