
I have three independent personal computers operating here at my desk. Each one has a different Operating System (OS). Each one has their own monitor screen, keyboard, and mouse. None are laptops or portables.
On my left is the Windows11 OS system. Middle is the Apple Mac Mini. On the right is the Ubuntu Linux system. All three computer cases are the small mini size boxes that can be picked up and held in one hand.
All are well equipped with powerful multi-core processors, generous RAM, and each with several TB of storage. Not going to brag on the amounts or brand names. Just assuring all three systems contain very powerful hardware and are capable desktop computers.
So, why three operating systems? Just because I can.
I like knowing “my way around” with all three major PC operating systems.
These are not my only computers. I call them my “daily drivers”. I always have two operating at the same time and usually all three.
Whilst doing 3D printing, I can have one or two monitoring my printers (also more than one) and have a computer running my favorite CAD software while I design my next print.
I am surrounded by quite a few digital electronic systems and hardware.
All these operating systems are ”old friends”. I am an “old man”. Ha!
I started working in digital electronics before the thought of a Personal Computer (PC) existed. Well, not the thought. But certainly before a practical, working example existed. But it was before a “Personal Computer (PC) operating system” was ever needed.
Fifty plus years of experience with all three OS types is my claim to having a knowledgeable background. The type that doesn’t rub off, but rather rubs in.
I don’t have a favorite OS. All have evolved over time. I choose to use the OS with the best application for my current need. Sometimes all three can provide the service. The choice becomes simply which one is available.
The PC operating system has grown far beyond its’ original design. The original purpose was to provide a common non-hardware interface between machine language and third party software. The goal was to make that interface as seamless as possible. Just disappear after the application was running.
The “Boot ROM” (Read Only Memory) in all PC’s, now takes care of the initial start-up “dirty” work. Then the OS takes on all the heavy lifting of things like file management and hardware drivers.
The personal computer OS soon became an application. with many applications of its own. It was a natural progression and a tool for folks like Bill Gates, to develop a “total system” software empire. A full “desktop” was born. (enough said – Ha!}
Linux (in many flavors (or versions)) is the least commercial PC OS. There ARE many commercial versions of Linux.
The open source (freeware) versions make Linux the favorite OS for die-hard computer operational enthusiasts. It’s become the only world class OS that spans the simplest hardware to the most complex. And being “open source” can be freely adapted to almost any need.
I am no “Linux Only” Guru or Pro, but I do understand why it exists and enjoy that I can make good use of it. It’s one of my three favorites with no other ranking…
I enjoy all three of my PC systems!



Leave a Reply