https://padlet.com/gabbycubides/1e4tgjf2sr6dyrbt Timeline en-us 2021-04-20 01:11:11 UTC 2026-03-17 05:23:55 UTC hello@padlet.com gabbycubides https://padlet.com/gabbycubides/1e4tgjf2sr6dyrbt/wish/1435779481 COMPUTERS
First desktop machines, after a personal computer (portable with rechargeable batteries).
Kind: not portable and portable
Advantages:
- New technology
- Many new functions
- Some were portables
Disadvantages:
- Not all were portables
- Not everyone had access
- Few units

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Personal digital assistant (small with many funtions).
Kind: portable
Advantages:
- Small in size
- It replaced things like the paper calendar
Disadvantages:
- Many traditions were left behind
- High demand

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Sir Timothy Berners-lee invented this; various messages and information are transmitted by this.
2008: Berners-lee established the world wide web foundation.
Kind: functional
Advantages:
- Better information transfer
- One of the best creations in the world
- It is a very necessary complement in electronic devices
Disadvantages:
- Over time, many dangers on the web

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Small computers with a touchscreen. Created by Apple company, called this "ipad".
Kind: portable
Advantages:
- A device smaller than the computer
- With touch screen
- Portable
Disadvantages:
- High demand
- High price

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Donlad Hings created a phone that used radio waves.
Kind: portable
Advantages:
- New invention
- Greater communication
Disadvantages:
- Large size
- Not everyone had access
- Few units

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U.S. telecommunications person, Martin Cooper made the first public cell phone, in New York.
Weighed: 1 kg
Kind: not portable
Advantages:
- Communication over long distances
- For public use
- Low costs to communicate
Disadvantages:
- Not portable
- They were in specific places
- Heavy

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It's like a small computer, and it does a lot more than just make calls and send messages.
Kind: portable
Advantages:
- Internet access
- Communication by messages and calls
- Audio and video player
- Not so heavy
Disadvantages:
- Dangers on the web
- Delicate

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Dr. Samueel Hurst and the Elographics Company, created the worls´s first touchscreens.
1999: Andrew Hsu developed a way to use the touchscreens in the cell phones.
Kind: functional
Advantages:
- Better handling of the device
- Adapted to cell phones
- Innovation
Disadvantages:
- Greater danger of falling
- Many cell phones did not have it

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It is a device that provides users with information on positioning, navigation and timing.
Kind: portable
Advantages:
- Allows the location of people and objects
- Of universal character
- Small and portable
Disadvantages:
- There may be a margin of error
- At first they were not so exact

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Device with the ability to calculate mathematical results.
Kind: portable
Advantages:
- This improved the working conditions of the people
- Ease of mathematical and physical calculations
- Exact results
Disadvantages:
- With time, mathematical operations were no longer done with the mind, but with devices

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They had specialized discs, where people could play video games, popular with young people and children.
Kind: not portable and portable
Advantages:
- Fun for people
- Innovation for the time
- Various games
Disadvantages:
- Game addiction

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They were video game machines: The Nintendo DS known for its two screens, and created by the Japanese company NINTENDO; PSP created by SONY.
Kind: not portable and portable
Advantages:
- Fun for people
- First video game machines on the market
- Various games, game cards and controls
Disadvantages:
- Game addiction

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Digital Audio Players, organize and play audio files on hard-disk dives on memory cards. Called MP3 players.
Kind: portable
Advantages:
- CDs and cassettes were left in the past
- It was small and portable
- Music or audios at any time
Disadvantages:
- Some traditions were left behind

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They were sized like a normal book, with buttons and a touch screen to give instructions. The first created by Amazon.
Kind: portable
Advantages:
- Less paper waste
- They can be read at any time
Disadvantages:
- Material books were left behind
- Need batteries

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They took pictures of anything, movies were also made and various images could be seen.
Kind: portable
Advantages:
- New technologies after this
- Capture special moments
Disadvantages:
- Expense of papers and batteries

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Used to control televisions, with various functions for remote control.
Kind: portable

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Used mainly in the medical sector
Kind: not portable
Advantages:
- Create images of things that do not look easy
- Prevent diseases
Disadvantages:
- At one time these were expensive to use

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