Our whole world is colored and informed by the power of the internet. In 2024, powerful technology and AI will be a reality in everyday society. Even ten years ago, the average citizen wouldn’t believe the internet’s modern capabilities today.
It wasn’t long ago that our sophisticated, necessary internet services weren’t available. Significant milestones and unprecedented advancements are responsible for modern-day WiFi, dating back to the invention of dial-up Internet.
Dial-Up
If you were a kid in the 90s, it’s assumed that you remember the look and sound of dial-up internet. It was unbearably slow and noisy, complimented by the fact that it could crowd your family’s phone lines. Though it may have been problematic, dial-up internet was an unparalleled invention for its time.
Sprint first introduced commercial dial-up internet in the United States in the early 90s. For the next decade, this service became the most popular method for internet usage in American households.
The dial-up machine was a modem that used phone lines to establish an internet connection. Because of this, downloading data was tremendously slow, and incoming and outgoing phone calls often impeded the connection even more. For all of its problems, dial-up was still a worldwide success because it was the first service to allow accessible internet at home.
Broadband
By the end of the 1990s, dial-up had become less popular in the world of home internet. This decrease was primarily due to the introduction of broadband connection: an irrefutably faster way to connect to the internet.
The demand for quicker services grew exponentially as the Internet became more popular in average American households. Broadband was the answer to that need, promising better download speeds and fewer interruptions than dial-up.
Broadband introduced a groundbreaking technology called Digital Subscriber Line or DSL. Like dial-up internet, DSL uses ordinary telephone wires to transmit data and radical technology to increase transfer speeds without interrupting incoming phone calls.
DSL used a method that divided a telephone’s standard frequency into two separate bands: one for vocal transmissions and the other for data. Data transmissions operate on a much higher frequency, so splitting the two types of transmissions allowed for faster, uninterrupted services.
Because of this massive advantage, Broadband became the most popular method for internet access almost immediately. By 2003, less than 10% of American households used dial-up to connect to the internet.
Cable Internet
As DSL and broadband technology emerged, another internet service was developing simultaneously. Instead of utilizing telephone infrastructure, cable services took a different approach to providing people with reliable internet.
Cable companies realized that TV cables could be used similarly to transmit data. Using coaxial wires that existed in the home, these companies could expand their services from television to internet accessibility. Fortunately for cable, this internet method worked faster and more reliably than DSL and early 2000s broadband. Cable internet began beating out broadband for American residents due to its incomparable capabilities at the time.
Wireless Internet
Though broadband and cable internet services were widely popular in the 2000s, they differed from the invention of wireless internet. Wireless, known colloquially as WiFi, quickly overtook residential buildings, offices, and airports due to its unprecedented accessibility, high speeds, and mobility.
Wireless internet began developing in the late 1990s but didn’t become popular until the mid-2000s. The first device, the IEEE 802.11 standard, provided a prototype for manufacturers to make their own wireless devices. The release of the prototype allowed other companies to ramp up their capabilities and development significantly, ultimately leading to its widespread nature.
Wireless internet is pretty self-explanatory; instead of using telephone wires or TV cables, developers created wire-free internet modems. These modems use radio waves in the air to transmit data, which devices nearby can easily connect to. This method was conducive for larger family households and had less transmitting interference than cable or dial-up. Quicker than ever, WiFi routers and modems became the go-to way for residents to connect to the internet.
Because WiFi is unlimitedly mobile, routers began popping up in public spaces like cafés and airports. Having an internet connection in places outside the home was a tremendous revolution, further increasing the range of what WiFi could accomplish. Today, over a billion people worldwide use WiFi, showcasing the power and necessity of connectivity in the modern age.
Fiber Optic Internet
Though the introduction of WiFi could’ve rendered cables irrelevant, the invention of fiber optic cables became a new, high-speed way of connecting to the Internet.
Fiber optics is often considered the pinnacle of fast and reliable internet. These cables use the power of light signals to transmit data, allowing for virtually unlimited bandwidth and speed. For people and places that need an outstanding amount of bandwidth, fiber optic has become the new normal for internet connections.
Though most people don’t need fiber optic installation in their apartments, luxury high-rises and office buildings use this method for better internet reliability. Since WiFi can eventually get bogged down by many users or far distances, building owners and bosses are more likely to invest in fiber-optic connectivity.
5G
WiFi’s latest form in 2024 is the invention of 5G. 5G internet promises the fastest way to utilize a wireless connection. This type of connection relies on sophisticated cell towers that transfer and receive data.
Compared to previous generations, 5G can transmit and download data up to several gigabytes per second faster. This allows for watching any high-definition content in incredible resolutions and massively improving gaming experiences.
5G networks have also made tremendous strides in ample user connectivity. Standard WiFi may have low latency issues due to the number of devices connected to one network. Due to a growing demand for WiFi devices, 5G helps users operate several devices while still getting high-speed downloads and astounding resolution.
The best part of the internet today is that it continues to revolutionize and change. The possibilities of internet services are almost endless; with the success of 5G and wireless modems, a future with unconstrained connectivity is just on the horizon.