Discover 30 old technologies and their current replacements

Many devices that were part of our childhood are now considered old and obsolete technologies and have been replaced by more modern and efficient alternatives. As an example of this, we have the Floppy, which gave rise to the pen drive and cloud storageThe cassette tapes, replaced by CDs and hair streaming services, and the touch-tone phones, who gave way to the smartphones. In this text, we have gathered several old technologies and their current replacements to kill the longing and observe how fast technology has evolved. See:

Photo Frame / Google Nest Hub

O physical photo frame was a way of displaying printed photographs. Beautiful for displaying that family photo of yours and even for using as living room decoration, it has now given way to a multifunctional technological device: the smart screen.

One of her examples is Google Nest Hub, a combination of screen, speaker and control center for your smart home. In addition to allowing you to control your home's air conditioning or turn on the lights in any room, it also connects to your Google Photos, to show the best photos taken with your cell phone. You can even show albums or choose which “faces” will appear on the screen.

Atari / Modern Consoles

O Atari, released in 1977, was one of the first consoles to achieve widespread popularity. It allowed players to play a variety of games via cartridges, and was responsible for introducing many of the classics of video games, such as “Space Invaders"and "Pac-Man“, also known in Brazil as “Come-Come”.

Over time, the Atari was surpassed by more advanced consoles, such as the Nintendo Entertainment System (NES) in the 80s, which brought better graphics, more sophisticated games and a diverse library of titles. Then the Sega genesis and other next-generation platforms continued the evolution of video games, with improved graphics and more complex gameplay. Today, modern consoles such as the PlayStation 5, Xbox Series X and Nintendo Switch, can be seen as the direct successors of the Atari.

Handheld calculator / Calculator Apps

A hand calculator has a numeric keypad and some basic functions, such as addition, subtraction, multiplication e division. Some more advanced versions, called scientific calculators, allow you to perform more complex functions, such as trigonometric calculations, logarithms and even algebraic equations. Due to their practicality and portability, handheld calculators have become essential for students, professionals and scientists.

However, handheld calculators have gradually been replaced by more multifunctional devices, such as smartphones. Today the calculator apps on smartphones and tablets offer not only basic functions but also advanced features such as unit conversions, graphics e financial calculations.

Combustion car (Gasoline/Alcohol/Diesel) / Cars electrical

Os fossil fuel powered carsas the gasoline, alcohol e Diesel, have dominated the automotive industry for over a century. They operate by burning fuel in an internal combustion engine, generating energy to move the vehicle. Despite their efficiency, these automobiles contribute to pollutant emissions, which has led to a growing debate about sustainability and environmental impact.

In recent years, the electric vehicles have become the main substitutes for combustion cars, offering a more sustainable and economical alternative. Brands such as BMW, Porsche, BYD, Mercedes-Benz, Chevrolet e Volvo already have models with high autonomy, demonstrating the advancement of technology and the growing adoption of electric cars. In addition, technologies such as fast charging and longer-lasting batteries are making electric cars increasingly accessible and efficient for everyday use.

Video Game Cartridge / Digital Platforms

O video game cartridge was the main storage medium for console games from the 70s to the 90s. It consisted of a plastic capsule that contained a chip with the game data, which was inserted directly into the console to allow the game to be played. Cartridges were popular for their ease of use and for allowing players to quickly switch between games.

With the evolution of technology and the increase in storage capacities, cartridges began to be replaced by CDs, DVDs and after, blu-rays, which allowed games with higher graphic quality and greater amount of data. Currently, many games are distributed digitally, with platforms like Playstation Network, Xbox Live e Steam allowing players to download their games directly to their consoles or computers, eliminating the need for physical media.

CD, DVD and Blue-Rays / Streaming services

O CD, launched in 1982, was initially used to store The music, but soon began to be used for data e video games. With a storage capacity of 700 MB, it became popular for its durability and sound quality. The DVD, launched in 1995, brought a larger storage capacity (4,7 GB) and allowed the high quality video recording, which revolutionized the entertainment industry. Blu-ray, released in 2006, further expanded this capacity, reaching 25 GB on a single-layer disc, and is capable of store high definition videos (HD), 4K and even 3D, in addition to being more resistant than previous formats.

With the advancement of technologies and the internet, CDs, DVDs and Blu-rays were replaced by platforms such as Netflix, Amazon Prime Video e Spotify. These platforms offer films, series and music without the need for physical media, and can be accessed directly via smartphones, tablets, smart TVs and computers.

Cell phone / Smartphones

The first mobile phones had very limited functionality, allowing only do e receive calls e send text messages. The quality of the calls often left something to be desired, and it was common to have to look for higher locations to get a signal.

Cell phones were gradually replaced by smaller, lighter, and more feature-rich devices. First came cell phones with color screens, polyphonic ringtones, and more ergonomic keyboards, followed by the first models with integrated cameras and internet access. However, the real revolution came with smartphones, driven by the launch of the first iPhone in 2007. With its multi-touch screen, innovative design and App Store, which paved the way for an ecosystem of applications, the iPhone redefined the market.

Since then, smartphones have come to integrate multiple functions, such as make calls, access the internet, take photos, listen to music and use aplicativos, all in one device. In addition, they brought touch screens, 4G connection e 5G, cloud integration and several other features.

Alarm Clocks / Alarms in mobile devices

Os alarm clocks are becoming increasingly rare. These small devices had only one function: wake people up at specific times. Many models still had the option of repetition (nap) and, over time, more advanced models began to have digital screens e built-in radios, becoming more versatile.

However, even with this variety of features, with the advancement of smartphones, traditional alarm clocks began to be replaced by digital alarms on mobile devices. Today, it is common for people to use their cell phones to set alarms, with the advantage of having different types of sounds, Musicas or even vibrating alerts. Additionally, many smartphones have additional features, such as voice control, integration with personal assistants (like the Google Assistant e Crab) and the option of set up multiple alarms.

Cash / Digital transactions

O cash, composed by banknotes e coins, was for a long time the main form of payment. Whether for everyday purchases or even for saving money, physical money was indispensable. Although many people still prefer to carry bills for small payments, cash has become less and less used due to the advancement of digital payment technologies.

O digital money offers several advantages over cash, such as greater practicality, allowing quick payments by card, phone ou SmartWatch. In addition to being safer, as it reduces the risk of theft or loss and allows immediate blocking in case of fraud, it also facilitates remote transactions, eliminating the need for travel. Among the main payment methods of the digital age are: credit cards e debit, Bank transfers, PIX e digital walletsas the Apple Pay e Google Pay.

Floppy disk / Cloud Storage

Os Floppy were magnetic storage devices, protected by a rigid plastic cover, used between the 1970s and 1990s to save e transfer data. They were the main portable storage solution of the time. The first floppy disks were 8 inches and stored only 80 KB. Over time, smaller and more efficient versions appeared, such as 5,25-inch floppy disks (with up to 1,2 MB) and 3,5-inch floppy disks (which reached 1,44 MB and were the most popular in the 90s). They were used to install software e operational systems, save e transfer documents, games and even Backups. However, they were slow, had low durability and were one of the first ways to transmit viruses.

Floppy disks served as the basis for the development of more modern media and were gradually replaced by more advanced technologies, starting with CDs e DVDs, which offered greater capacity and speed. Over time, pen drive e memory cards have become the main options for storing and transferring files in a practical way. For larger volumes of data, External hard drives e Portable SSDs gained space. More recently, the cloud storageas the Google Drive e iCloud, eliminated the need for physical media for many users, allowing remote access to files from anywhere.

Fax / Email

O fax, one of the main means of business and institutional communication before the popularization of the internet, allowed the sending documents remotely via a telephone line. Widely used in offices and public bodies, it transmitted texts e printed images in real time to another fax machine.

With the advancement of technology, fax was gradually replaced by faster and more efficient means, such as emails, scanners e cloud storage services. Today, platforms like Google Drive, Dropbox e electronic signatures enable instant sharing of digital documents, eliminating the need for paper.

Cassette Tape (K7) and Discman / Music Streaming

A cassette tape (K7) was an audio storage device popularized in the 1970s and 1980s. It consisted of a magnetic tape stored in a plastic capsule, allowing recording e music playback, radio programs and other content. Now the Discman, launched by Sony in 1984, was one of the first portable CD players. With the popularization of CDs, the Discman became an icon of the 90s, being one of the first devices to make digital music consumption accessible and practical anywhere.

Although cassette tapes were the primary means of portable music consumption in the 80s, they were gradually replaced throughout the 90s and early 2000s as CDs brought superior audio quality, greater durability and the convenience of digital format. However, the end of the CD era came sooner than expected, with the popularization of streaming musicas the Spotify e Apple Music, which allowed instant access to millions of tracks directly from smartphones and internet-connected devices.

Videocassette (VHS) / Streaming services

O VHS (video home system) was a format of recording e video playback that revolutionized the way people consumed movies and recorded TV shows at home. Launched in the late 1970s by JVC, VHS used 1/2-inch magnetic tapes and allowed recordings of several hours of content. In the 80s and 90s, VHS established itself as the main form of film distribution, driving the growth of video rental stores. As a result, many families then began to collect VHS tapes, not only with popular movies, but also with home recordings of parties, birthdays and other family events.

However, the image and sound quality of VHS was inferior to that of later digital formats, such as DVD, released in the late 1990s. In addition to offering significantly higher quality, it also allowed for digital recording of content. Later, the Blu-ray raised the standard of image and sound even further, but ended up losing ground with the arrival of streaming platforms, such as Netflix e Amazon Prime. With the popularization of smartphones and tablets, media consumption has become increasingly digital, eliminating the need for these physical media.

Gameboy / Portable consoles

O Game Boy, launched by Nintendo in 1989, it was one of the most iconic portable consoles in the history of video games. With a monochrome screen, games on cartridges, compact and battery-powered, it popularized franchises that are still successful today, such as Pokémon, Tetris e The Legend of Zelda. The Game Boy revolutionized the portable gaming market and remained relevant for years, evolving into more advanced models, such as the Game Boy Color and Game Boy Advance.

Successors to the Game Boy include the Nintendo DS, launched in 2004, which brought two screens, one of which was touch-sensitive, as well as greater graphic power and Wi-Fi connectivity; the PlayStation Portable (PSP), gives Sony, which raised the bar for portable gaming by offering graphics comparable to those of home consoles; and, more recently, the Nintendo Switch, which combined the handheld and traditional console experience.

Automotive GPS / Navigation applications

O Car GPS replaced paper maps and made travel more practical and safe. These devices were installed on car dashboards and offered real-time directions, helping drivers plot more efficient routes and avoid traffic jams. More advanced models included map updates and even traffic alerts.

However, with the advancement of smartphones and navigation appsas the Google Maps (Android/iOS) to Waze (Android/iOS), dedicated automotive GPS devices have gradually been replaced. Today, most drivers use their cell phones to get directions, with more up-to-date features such as real-time traffic information, points of interest e voice commands integrated with virtual assistants.

Dot Matrix Printer / Inkjet and Laser Printers

A dot matrix printer, also called a needle printer, was one of the first widely used printing technologies, especially in offices and businesses. Recognized by its characteristic noise, it worked by means of needles that pressed an inked ribbon against the paper, resulting, most of the time, in black and white prints.

Over time, dot matrix printers were replaced by more modern models, such as inkjet and laser printers, which offer higher speed, print quality and possibility of printing in color. In addition, the digitization of documents and the use of electronic files have further reduced the need for paper printing. In addition, the evolution of printing technology has led to the development of 3D printers, which, instead of replacing conventional printers, brought a new possibility: the manufacturing of three-dimensional objects in different materials.

Incandescent lamps / LED and fluorescent lamps

A incandescent lamp was created by thomas edison in the late 19th century. It worked by heating a tungsten filament until it became incandescent, emitting light. Despite its high power consumption and little durability, these lamps were used for many decades because they were more accessible e simple to use.

Today, the incandescent bulb has been replaced by more efficient and durable models, such as compact fluorescent lamps (CFL) and the led lamps. LED lamps, in particular, stand out for their long service life, low energy consumption e ability to produce bright, economical light. In addition, they are more environmentally friendly, as they do not contain toxic substances such as mercury found in fluorescent lamps.

Phone Book / Google

A phone book was a service that listed the phone numbers of residences, companies and other services, organized alphabetically or by category. In the past, telephone directories were delivered annually by telephone operators and used to quickly locate telephone numbers.

With the advancement of technology and the arrival of the internet, the physical phone book has lost its role. Today, most people turn to the Google to find phone numbers for companies and services in just a few seconds. What’s more, smartphones have made this search even more practical by integrating search and contact storage functions directly into the devices.

Typewriter / Computers

A typewriter was a device used to typing texts on paper. Popular between the 19th and 20th centuries, it was widely used for write documents, books, letters and other records before the popularization of computers. Its key layout followed the standard QWERTY, the same used in current keyboards. This layout helped to reduce the jamming of the mechanical rods when the typist typed quickly, contributing to its widespread adoption.

Although the typewriter was fundamental to the evolution of writing, it is difficult to consider it the direct precursor of the computer, since its function was limited to typing, while computers have always relied on logical processing. However, with the advancement of technology, it was gradually replaced by personal computers, which brought most versatile text editors e efficient. These tools allow edition, formatting e text correction without the need to rewrite entire pages for each error, as happened with typewriters.

Camera and video recorder (VCR) / Smartphones

Before the digital age, cameras everyday cameras were film-based, which meant that it was not possible to view the photo immediately or retake the photo if the result was not satisfactory. In addition, the number of photos was limited, and the quality varied depending on the lighting and the type of camera. Another problem was the risk of losing all the images if the film was damaged or poorly developed. Likewise, VCR camcorders used VHS tapes to record videos and had similar limitations. In addition to having inferior image quality, they were large, heavy and required tapes for storage, without the possibility of immediate viewing.

As digital cameras, which began to become popular in the 2000s, made analog machines obsolete, eliminating the need for films, allowing instant photo preview, real-time configuration adjustments and possibility of storing hundreds or even thousands of images on memory cards. In the case of camcorders, digital models began recording directly onto internal HDs, SD cards or DVDs. However, over time, smartphones have made these devices less essential. Today, most people use them to take photos and videos, as well as share them instantly via social media and cloud storage services.

MP3s and iPod / Music Streaming

Launched in the 90s, the devices MP3 were portable devices used for store e play music, allowing the recording and transport of audio files. They were a practical alternative to CDs and cassette tapes, offering more convenience and greater storage capacity. Although they were successful, it was in the 2000s that the true status symbol of the era emerged: the iPod, Apple . It revolutionized the way we consumed music, being the first portable player to combine elegant design, high storage capacity and a intuitive interface. Without a doubt, the iPod became the most popular music player of its generation and the last to be discontinued by Apple, in 2022.

Over time, MPs and iPods were gradually replaced by smartphones, which have become more complete and multifunctional devices. Unlike previous devices, modern smartphones allow the user to carry not only Musicas, but also photos, youtube, aplicativos e access the Internet on a single device. In addition, they offer much greater storage capacity and immediate access to streaming services such as Spotify e Apple Music, allowing users to listen to their favorite songs without the need for local files, which made music consumption easier.

Pager / Smartphones and messaging applications

Very popular in the 80s and 90s, pagers, or beeps, as they became known, were portable devices used to receive short messages. It worked simply: when a call was received, a message center would transmit a coded message to the device, which would emit an audible alert or vibrate to notify the user. More advanced models even allowed the reception of direct text messages.

With the advancement of technology, pagers were gradually replaced by cellular, which began to offer text messages via SMS. However, with the popularization of mobile internet, even SMS has lost ground to instant messaging applications such as WhatsApp, Telegram and others, which allow real-time communication with text, voice, video and several other features.

Slide projectors / Multimedia projectors

Os slide projectors were devices used to display images placed on a stand and illuminated by a lamp to be projected onto a screen. They were common in school presentations, meetings and even at family parties.

Although projectors are still common in corporate, educational and entertainment environments, with the advancement of technology they have been replaced by modern multimedia projectors as is the case of The Freestyle da Samsung. These use digital files, offering superior image quality and the ability to display a variety of media formats, such as videos, images, audio, and documents. Some even feature Wi-Fi and voice commands.

AM/FM Radio / Music Streaming

O AM/FM radio allowed many people to hear The music, News e radio programs free of charge through devices such as portable radios ou integrated into sound systems. O AM radio (Amplitude Modulation) transmitted signals in a lower frequency range, while the FM radio (Frequency Modulation) offered superior sound quality and was more resistant to interference.

With the advancement of technology, AM/FM radios were gradually replaced by more modern options, such as digital radios, streaming music e podcast. Platforms like Spotify, Apple Music e YouTube Music They offer access to millions of songs and radio programs over the internet, and can also be accessed via smartphones, smart speakers and other connected devices.

Pointer wristwatch / Smart Watches

O pointer wristwatch is a classic model of watch that uses hands to indicate the hours, minutes and sometimes the the 2nd. This type of watch, which appeared in the late 19th and early 20th centuries, was widely used throughout the 20th century. The mechanical operation allowed the watch to be precise and durable, with different styles, from the simplest to the most sophisticated.

Although pointer watches are still used, with the advancement of smartphones and digital devices, people have started to prefer more modern models. Nowadays, digital clocks and the smartwatches dominated the market, offering more features, such as step measurement, health monitoring, access to notifications and even application integration of smartphones.

Tamagotchi / Smartphone apps

Released in the 90s by Bandai, Tamagotchi was a small electronic device in the shape of a keychain that simulated a virtual pet. The player needed feed him, take a bath, play and even clean your feces to keep it happy and healthy. If neglected, the virtual pet would get sick and even “die”, requiring the game cycle to start over again.

Tamagotchis were gradually replaced by games e aplicativos for smartphones and tablets that offer more interactive experiences and more advanced graphics. A good example that was a huge success with all ages was Pou (Android/iOS).

Landline / Smartphones

O landline worked through a telephone line connected to a central office, allowing local calls e long distance. For decades, it has been essential for personal and professional communication, being an item present in practically every home and office.

With the advancement of technology, especially with the popularization of cell phones, landlines began to lose ground. Today, smartphones dominate communication, offering calls, text messaging, and even the possibility of access the Internet e aplicativos, making landlines an increasingly rare option.

Tube Television (CRT) and Antenna / Smart TVs

A tube television (CRT) was the predominant technology in homes from the mid-2000th century until the early XNUMXs. These TVs were large, heavy, and offered limited picture quality. To get a TV signal, external antennas (or internal) were used to capture transmission signals, either via aerial antenna ou cable. Their role was to capture radio and television waves, transmitted by analog signals, so that the image and audio could be displayed on TV. Antennas could be of different types, such as “collector” antennas, those shaped like “vulture wings” (or parabolic antennas), or the simpler “wire” antennas that captured local signals.

Tube televisions and traditional antennas were gradually replaced by Smart TVs that offer high-definition imaging and thinner, lighter designs. Additionally, external antennas have given way to cable TV subscription services, satellite and most recently streaming platforms , the Netflix, Amazon Prime e YouTube. Most current TVs also have internet access and offer a variety of features, such as web browsing, aplicativos e integration with other devices in the house.

Mercury thermometer / Digital thermometers

O mercury thermometer was used to measure the temperature, both at home and in hospitals. It consisted of a glass tube filled with mercury, a metallic liquid, which expanded or contracted with changes in temperature, causing the mercury level to rise or fall. It was quite accurate and was used to measure body temperature and room temperature.

However, due to the risk of mercury leakage, which is toxic, and the introduction of safer and more practical alternatives, such as digital thermometers, the mercury thermometer was gradually replaced by these options, which offer faster and safer measurements.

Video rental stores / Streaming services

As video stores were commercial establishments where people could rent movies in physical formats, such as VHS and DVD. They were one of the main ways for the general public to access films during the 80s, 90s and early 2000s. In addition to renting films to watch at home, some video stores also offered video games.

With the advancement of the internet and the emergence of streaming platforms, such as Netflix e Amazon Prime Video, video stores were gradually replaced. These platforms began to offer films, series and other content digitally, without the need for physical media, in addition to providing the benefit of not having to leave home and offering access to a wide variety of titles.

I missed these old technologies? Which ones would you add to the list? Leave a comment below!

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reviewed by Tiago Rodrigues in 20 / 03 / 2025