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Development of the Computer: 1990's

 

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The 1990's

Developments over the past fifty years in computing led to a decade where the computer became a necessity and essential to any business. In 1981, with the introduction of the IBM PC 2 million PCs were being used, in 1982 this more than doubled to 5.5 million and by 1992 numbers reached 65 million. (Computer History Museum).

In the late 1980s and early 90s computers became more popular and so did the problems that came with them. The rapid growth of computers in the workplace had led to a huge demand for software. In a rush to get programs developed, many 'bugs' were inadvertently introduced. (Ceruzzi. P., 1998).

1980s - 1990s - Networking and the Internet

With the development of networking came the internet. The internet is not a single network but rather a connection of many different networks across the globe. Some of these networks are open to the public some are restricted to a privileged group.

The internet made its way into general use by a combination of social and technical factors. By the 1990s access was allowed to everyone, including those who would use it for commercial purposes. (Ceruzzi. P., 1998).

Listen!

Dr Ed Turner on the use of other countries for the assembly of computer components

1990 - Microsoft Windows 3.0

Introduced by Bill Gates and Microsoft, this software has become one of the most popular with people around the globe.

Listen!

Clive Tomlin talking about software and the programs used at ICI, Jeallots Hill

Initial activities of the internet allowed users top log on to a remote computer, transfer large files from one machine to another and send mail.

Listen!

Clive Tomlin remembers first using e mail at work and talks about networking

1990 - World Wide Web

Invented at the high-energy physics laboratory CERN, on the Swiss-French border. Tim Berners-Lee, who wrote the original web prototype, stated that the web's major goal was to be a shared information space through which people and their machines could communicate. This space was to be inclusive, not exclusive and the creator was concerned with allowing communication access across computers and software of different types. He wanted to avoid the structure of most databases, where people had to put information into categories before they new if such classifications are appropriate. (Ceruzzi. P., 1998).

He decided URL (Universal Resource Locator) that could point to any document or resource in the universe for information. Tim Berners-Lee also created HTML (Hyper Text Markup Language) for the movement of hypertext across the network. (Ceruzzi. P., 1998).

Listen!

Dr Ed Turner explains the developments and changes in manufacturing and production in the IT industry and the M4 Thames Valley

1995 - Windows '95

Unlike previous versions of Windows, Windows '95 was created as an entire operating system.

1995 - The Internet

Commercial users of the internet overwhelmed other users and the phrase 'dot com' had entered our vocabulary. (Ceruzzi. P., 1998).

Since the mid 1990's modem manufacturers have been trying to improve and develop faster data rates for ordinary telephone lines; the internet and world wide webs communication line.

Listen!

Dr Ed Turner on computers and the retail industry

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Late 1990's - Mainframes

From the late 1990's mainframe manufacturers started to leave the market, assuming it to be less profitable. IBM was left as the only manufacturer, giving them the ability to control the market, therefore their profits increased and innovative new mainframes were able to be developed.

1995-Present - Software Industry

Although many developments were being made on the hardware side of computing, most of the progress was now being made in the software industry. This has allowed us to use computers as we have never used them, enabling us to buy and shop 'online', scan, manipulate and send images and trade with millions on the stock market, all at the touch of a button.

Recent engineering advances have allowed computers to accept spoken word instructions (voice recognition) and imitate human reasoning. Expert systems can now assist doctors in making diagnoses by applying the problem-solving steps a doctor might use in assessing a patient's need. (Sample. J. O., 1999).

2001-Present - Mainframes

Other companies began to realise the potential in the market of mainframes and developments started in mainframe architecture, thus making the market more competitive.

Listen!

Dr Ed Turner talks about computers today


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