From computers to phones to social media, the internet has changed everything.
So it’s time to understand what we’re talking about when we talk about computers.
Computers have become almost synonymous with everything.
And, to make matters worse, the term “computer” doesn’t really exist anymore.
But this is all starting to change.
In this special episode of Computer History Masters, the BBC’s Ian Hargreaves talks to Professor Chris Heppell, from University College London, about the history of computing and how it has changed over the past century.
To listen to the episode, click on the play button on the top right of this page.
This episode looks at the history and evolution of computers from the mid-19th century to the early 20th century.
We discuss the development of the mainframe, the invention of the personal computer and the computer revolution.
What were the main things that made computers different?
First, they were not the things you see on the back of the calculator today, but they were the things that went into computers in the first place.
We can trace the beginnings of computing back to the 17th century when William Whewell wrote his seminal 18th-century book The Principles of Mathematical Logic.
He argued that if you could write a proof, then you could prove anything.
This was the first time computers could be used to do mathematics.
The term “computers” was invented by the mathematician William Gombrich in the early 18th century, and in 1789, Gombrey published a paper on a machine that could do mathematical calculations.
What did computers do?
In the 18th and early 19th centuries, computers were used to solve complex problems.
The first successful use of computers in that sense was in the development and manufacture of the first computer-a kind of calculator.
These machines could be very fast, because they were designed to work on a grid.
This allowed them to solve problems that would normally require thousands of calculations per second.
However, in the 1830s, a company called the “R. H. Allen Company” invented a new type of machine called a “programmable machine” which was able to solve a much simpler problem, namely solving a series of linear equations.
The machines that followed were called “logic engines” or “programmed logic engines” (or simply “logics”).
In the early years of the 20th Century, these engines were used in military and industrial applications.
In the 1940s, they became ubiquitous in the workplace.
The development of computers meant that it became possible to make computer-based scientific research easier and more accessible.
By the 1950s, the mainframes were replacing calculators, so it was easier to develop new types of computers.
What are the different types of computer?
There are four main types of computing machines.
These are: mainframes.
These were used primarily for general computing and data processing, including scientific research and computing applications.
These computers were the standard in many scientific research labs, universities and businesses.
They are referred to as “mainframe” computers, because of the fact that they used standard specifications and standard operating procedures.
There are other types of mainframes that are much smaller, for example, “embedded” mainframes, which were smaller computers with memory chips inside.
These can be used in scientific research, but can also be used for computing tasks outside the research environment.
These types of machines are sometimes referred to simply as “embedding” computers.
These type of computers can be mobile devices that can be placed in the pocket or bag of your jeans or backpack and use a variety of computing tasks.
They can also act as a remote control or a desktop for a computer.
These devices are often called “mobile” computers because of their small size.
They may be used as a laptop, a smartphone or a tablet.
They typically are equipped with a touchscreen display and a keyboard.
They have built-in cameras and GPS.
The most popular type of mainframe computer is the Apple II.
It is widely used today, and the Apple III, which replaced it in the 1980s, has seen a steady decline in usage over the last decade.
Other types of mobile mainframes include the IBM PC and the Intel Core 2 Duo.
These have been around since the mid 1980s and can be found in desktops, laptops and tablets.
What is the history behind computers?
Today, computers are very complex machines.
But in the 19th and 20th centuries they were used mainly to solve very simple problems.
For example, a computer was often used to analyse numbers to find out what happened to an atom when it collided with a piece of wood.
The main problem with computers was that they required a lot of work.
They had to be programmed to do complex mathematical calculations that could be performed only by someone with a lot and a lot to learn.
Computational complexity was a major factor in the rise of industrial automation