ver. 20170111

What is an operating system (OS)?

In the simplest definition, an operating system (OS) is a set of instructions (software) that controls some hardware. These instructions are layered over the kernel accessing the hardware directly and the command line interface (CLI) or graphical user interface (GUI) for the user (normally a human being) to interact with it. These instructions are written (coded) using in different languages from low-level languages (like machine language and assembler) to high-level languages (like C++).

Operating systems have evolved from their early days and surprisingly most modern operating systems were made a good time ago like MVS in 1964, Unix in 1969, BSD in 1977, DOS in 1980, Macintosh (or Mac) in 1984, Windows in 1985 and Linux in 1991.

DEC VT100 terminal (DEC VT100
                terminal at the Living Computer Museum (apparently
                connected to the museum's DEC PDP-11/70) Date 30 August
                2013, 15:23:56 Source Flickr: IMG_9976 Author Jason
                Scott Permission (Reusing this file) Checked copyright
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      , was uploaded to Commons using Flickr upload
                bot on 19:18, 6 November 2013 (UTC) by Morn (talk). On
                that date it was licensed under the license below.
                w:en:Creative Commons attribution This file is licensed
                under the Creative Commons Attribution 2.0 Generic
                license. You are free: to share, to copy, distribute and
                transmit the work, to remix, to adapt the work Under the
                following conditions: attribution, You must attribute
                the work in the manner specified by the author or
                licensor (but not in any way that suggests that they
                endorse you or your use of the work).) In the past couple of years, a different approach to operating systems and management of resources uses thin-clients (practically dumb terminals) accessing all shared resources from a server through a web browser — referred to cloud computing (web platforms).

At the same time, computers (microcomputers) have shrunk from huge machines that would normally fit in a loft (like an IBM System/360 mainframe computers) to machines that fit in your pocket like any of today's mobile phones. Computer are used worldwide for various purposes from web browsing to going to outer space (NASA).

This site takes a high level look of the various operating systems used worldwide. VintageOS is merely my opinion, the result of my curiosity of computer systems and programming. As such, the sole purpose of VintageOS is to document my experiences of rebuilding old computer systems and their operating systems and to have fun while doing the latter.

If you are interested in experimenting with any of the operating systems covered in VintageOS, you can create a VDI with VirtualBox (free) or similar application.

You are welcome to use VintageOS as a source of information on different operating systems at your sole discretion since I offer no guarantee that the information herein is fully accurate, regardless how much I have tried ('as-is'). I do not claim to be an expert on any of the subjects covered herein. Just like most geeks, I am constantly learning about, testing and breaking new as well as vintage (old, obsolete, ancient, historical, retro) technologies. If you have any questions and/or want to correct any errors, you are welcome to email me to correct any errors that you find. If you desire, you can copy and/or steal the contents for your school reports, but do NOT publish it on other websites and/or other media and say that you wrote this information. The latter would not be nice and is actually a form of plagiarism. You can credit VintageOS and give VintageOS a link — thanks in advance.

Web Literacy Skill Sharer, Issued by Webmaker, Nov
                17, 2014 On 11/17/2014, I, by means of VintageOS, received Web Literacy Skill Sharer badge from Webmaker, part of the Mozilla Foundation.

"Web Literacy Skill Sharer
Issued by: Webmaker
This badge can be issued to people who have shared a web literacy skill and written about their experience on the web. Here's how to earn this badge:
1) Explore the competencies listed in the Web Literacy Map
2) Choose one of the 15 competencies that you feel especially passionate about
3) Look at the list of skills underpinning that competency, and then share one of those with someone else - either using one of the suggested resources or by inventing your own way of teaching it
4) Share a blog post, video or image online illustrating how you taught the web literacy skill"

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On a side note, I never stop thinking and processing information all around me. As such, one of the subjects that attracts me most (aside from technology and music) is human behavior, not limited to psychology and ethos of the individual and masses. Hence I usually read, study and write essays of my own. From all possible authors in this field, some of my favorites are (in order of interest) Nietzsche, Levinas and Kant. As such, I have published two science fiction books, in which I include my opinion on religion, sociology, psychology, politics, manipulation of the masses, media, science and various technologies.

Under the Thelian Sky, ISBN
             9781494232283, ASIN B00GTQBY04

In Under the Thelian Sky, mankind did not originate on Earth, but rather on Mars. When Mars could no longer sustain life, mankind had to escape and colonized Earth. Many years later, a study was written about the survival of mankind in Mars and its struggle in Earth led by Doctor Ajidan Edejem. We proved to be a species that has survived wars, slavery and other forms of abuse. All the while, the government controlled by "them" wants to keep everything quiet and even kill him for telling others about the unavoidable doom. Years before the extinction of life in Mars, the Thelian society was perfect, yet corrupted. Life was easy, yet difficult if you were different. For every good person, like Ahila Keinj who found peace in The Faith, there were many willing to destroy it all for gain while "they" controlled the fate of many. At the end, an outsider simply known as Operative Logger 9C56 tries to fight "them" and stop "their" manipulation of history and mankind.

You can get Under the Thelian Sky exclusively at Amazon — available on print (ISBN 9781494232283) and e-book (ASIN B00GTQBY04).

In The Daydreamer, Robert James is a normal New Yorker who wakes up one morning unsure what had happened in his life. He is accused of killing the woman he has always loved, but he remembers three possible realities. Which reality could be true? Has he dreamed these realities, seen this events or taken part of these strange acts? Is he a killer or is he being framed? Perhaps he knows the killer better than anyone else without realizing it.


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