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Miloslav Ciz 2023-03-11 13:33:58 +01:00
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@ -56,7 +56,7 @@ In hacker culture the period between 1943 (start of building of the [ENIAC](enia
In 1945 the construction of **the first electronic digital fully programmable computer** was completed at University of Pennsylvania as the US Army project. It was named **[ENIAC](eniac.md)** (Electronic Numerical Integrator and Computer). It used 18000 vacuum tubes and 15000 relays, weighted 27 tons and ran on the frequency of 5 KHz. [Punch cards](punch_card.md) were used to program the computer in its machine language; it was [Turing complete](turing_complete.md), i.e. allowed using branches and loops. ENIAC worked with signed ten digit decimal numbers.
Among hackers the period between 1961 to 1971 is known as the **Iron Age of computers**. The period spans time since the first minicomputer ([PDP1](pdp1.md)) to the first microprocessor ([Intel 4004](intel4004.md)). This would be follow by so called *elder days*.
Among hackers the period between 1961 to 1971 is known as the **Iron Age of computers**. The period spans time since the first minicomputer ([PDP1](pdp1.md)) to the first microprocessor ([Intel 4004](intel4004.md)). This would be followed by so called *elder days*.
On July 20 1969 **first men landed on the Moon** (Neil Armstrong and Edwin Aldrin) during the USA Apollo 11 mission. This tremendous achievement is very much attributed to the cold war in which USA and Soviet Union raced in space exploration. The landing was achieved with the help of a relatively simple on-board computer: Apollo Guidance Computer clocked at 2 MHz, had 4 KiB of [RAM](ram.md) and about 70 KB [ROM](rom.md). The assembly source code of its software is nowadays available online.
@ -78,7 +78,7 @@ Around this time [Internet](internet.md) is not yet mainstream but it is, along
At the beginning of 1991 [Tim Berners-Lee](berners_lee.md) created the **[World Wide Web](www.md)**, a network of interlinked pages on the Internet. This marks another huge step in the Internet revolution, the Web would become the primary Internet service and the greatest software platform for publishing any kind of information faster and cheaper than ever before. It is what would popularize the Internet and bring it to the masses.
On 25 August 1991 **[Linus Torvalds](linus_torvalds.md) announced [Linux](linux.md)**, his project for a completely free as in freedom Unix-like [operating system](os.md). Linux would become part of [GNU](gnu.md) and later one of the biggest and most successful software projects in history. It would end up powering Internet servers and supercomputers as well as desktop computers of a great number of users. Linux proved that free software works and surpasses proprietary systems.
On 25 August 1991 **[Linus Torvalds](linus_torvalds.md) announced [Linux](linux.md)**, his project for a completely free as in freedom Unix-like [operating system](os.md) kernel. Linux would become part of [GNU](gnu.md) and later one of the biggest and most successful software projects in history. It would end up powering Internet servers and supercomputers as well as desktop computers of a great number of users. Linux proved that free software works and surpasses proprietary systems.
After this very recent history follows, it's hard to judge which recent events will be of historical significance much later. 1990s have seen a huge growth of computer power, video [games](game.md) such as [Doom](doom.md) led to development of [GPU](gpu.md)s and high quality computer graphics along with a wide adoption of computers by common people, which in turn helped the further growth of Internet. During the 90s we've also seen the rise of the [open source movement](open_source.md). Shortly after 2000 [Lawrence Lessig](lessig.md) founded [Creative Commons](creative_commons.md), an organization that came hand in hand with the [free culture](free_culture.md) movement inspired by the [free software movement](free_software.md). At this point over 50% of US households had a computer. Cell phones became a commonly owned item and after about 2005 so called "[smart](smart.md) phones" and other "smart" devices replaced them as a universal communication device capable of connecting to the Internet. Before 2020 we've seen a huge advancement in [neural network](neural_network.md) [Artificial Intelligence](ai.md) which will likely be the topic of the future. [Quantum computers](quantum.md) are being highly researched with already existing primitive prototypes; this will also likely be very important in the following years. Besides AI there has appeared a great interest and development of [virtual reality](vr.md), [drones](drone.md), electromobiles, robotic Mars exploration and others. However the society and technology has generally seen a decadence after 2010, [capitalism](capitalism.md) has pushed technology to become hostile and highly [abusive to users](capitalist_software.md), extreme [bloat](bloat.md) of technology causes highly inefficient, extremely expensive and unreliable technology. In addition society is dealing with a lot of serious issues such as the [global warming](global_warming.md) and many people are foreseeing a [collapse of society](collapse.md).