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Computers:

First invented computer:

Most people when they think of the first computer invented, they think of Bill Gates. However, this is not true, as the computer was invented long before Bill Gates existed. Bill Gates just revolutionized the computer, shop by creating a more compact and useful form of the computer and making it available to everyone who has a job.

There are many people who would say that the first “computer” was the abacus, invented in Asia about 5000 years ago. However, I would not.

The first of the “modern” computers was invented during World War II, in 1941 by a German engineer named Konrad Zuse. Its name was Z3 and it was used to help design German aircraft and missiles. Then, in 1943, the Allied forces developed a computer called the Colossus. Helped decode German messages.

The Mark I, designed by Howard H. Aiken, an engineer with Harvard and IBM. The Mark I was positively huge, taking up half a football field. However, it was useful and helped create ballistic graphics for the US Navy during the war.

Shortly after this came the Electronic Numerical and Computer Integrator (ENIAC), developed by John Presper Eckert and John W. Mauchly, in collaboration with the government and the University of Pennsylvania. ENIAC was roughly 1000 times faster than the Mark I, but not smarter.

Using transistors, ment computers that could store memory and even run programs. Shortly after, computer languages ​​were invented so that people could change the programs that the computer runs. Eventually, computer science research brought us smaller, more useful computers and, finally, the types of computers we have today.

First Invented Laptops:

Although it is a bit difficult to determine which was the first laptop or notebook and when it was invented, yet we can say that there is more than one claim to laptop fame. There were even hints of laptops dating back to 1979. Designed by a British man, William Moggridge, for use by NASA in the early 1980s. It was one-fifth the weight of any equivalent model in performance and was a laptop. with 340K byte bubble memory with die-cast magnesium housing and foldable electroluminescent graphics display screen.

Since then, notebook PCs released in 1981 have been the first. It was the Epson HX-20, a battery-powered laptop, with a 20-character by 4-line LCD screen and a built-in printer that started the new widespread desire for these laptops.

In January 1982, Kazuhiko Nishi and Bill Gates of Microsoft begin discussions on the design of a laptop, based on the use of a new liquid crystal display or LCD. LCD technology in 1982? Yes it’s correct! Believe it or not, we had the technology to make LCD televisions and monitors that you have seen recently over 22 years ago. But that’s another story in itself.

First PDAs invented:

First of all, PDA stands for personal digital assistants in case you didn’t already know. In 1993, Apple Computer Inc. released the first PDA (personal digital assistants) “The Newton®”. Over the next three years, PDA sales declined and were almost off the charts. Then, in March 1996, Palm (TM), Inc. delivered the industry’s first truly attractive handheld, the PalmPilot. Today there are many PDA companies and products that even bother to mention.

Some things you can do on a PDA:

Get a wireless connection

Browse the web

Play music and video files

Watch movies with PocketTV

Play a game

Use your Pocket PC as a backup device

Update Office documents

Download and read e-books

Listen to audiobooks

Connect to Windows servers using Terminal Services

Use Messenger tools

Change the theme of your Pocket PC

Project your Pocket PC screen onto your desktop

Study

Do your taxes

Some PDA software:

PDA software for medical / pharmacological resources

PDA Software Medical Calculators

Learning tools PDA software

PDA Patient Tracking Software

Document Readers PDA Software

PDA software for medical equipment

PDA software databases

PDA software printing

PDA news and information services

PDA Street Finders and Maps software

Bible Study PDA Software

Voice control software for PDA

Language translation software for PDAs

PDA tax software

Home entertainment technology:

Home Entertainment really is just a collaboration of all of our entertainment technologies in one package that is sure not to let us down. Home entertainment systems have many different parts that together give us the feeling of being in the theater.

Plasma TV

LCD panel TV

DLP rear projection TV

Video projectors

Surround sound audio systems

Speakers

DVD / CD / VCR Players

Accessories and Furniture

Satellite television

Media Center HTPC

First invented television:

The first signs of a television date back to 1862 when Abbot Giovanna Caselli invented his “pantelegrafo” and became the first person to transmit a still image by cables. In 1900, at the Universal Exhibition in Paris, the First International Congress of Electricity was held, where the Russian Constantin Perskyi made the first known use of the word “television”. In 1930 Charles Jenkins broadcast the first television commercial. The BBC begins with regular television broadcasts.

Then over the years, inventions came one after another. In 1950, the FCC approved the first color television standard, which was replaced by a second in 1953. Vladimir Zworykin developed a better camera tube: the Vidicon. In 1956, Robert Adler invented the first practical remote control. Giant-screen projection televisions were marketed for the first time in 1973. This was followed by Sony’s launch of the first home video cassette recorder in 1976. When 1996 rolled around, there were a billion televisions around the world.

First DVD / Player Invented:

We can only assume that the transition from CD and CD players to DVD and DVD players was not that difficult. The technology was already there for them. So the DVD player was surely invented before or just after the DVD was invented. DVDs are the work of many companies and many people. DVD evolved from CD and related technologies. Companies such as Sony, Philips, Toshiba, Matsushita, Time Warner, and others announced the new “high-density” DVD in September 1995.

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