Microsoft made a strategic decision to bypass the 'Windows 9' nomenclature entirely. Following the release of Windows 8.1, the next major iteration of their operating system was officially named Windows 10. This decision led to speculation, with some suggesting it was to avoid potential compatibility issues with legacy code that might have checked for 'Windows 95' or 'Windows 98' by simply looking for 'Windows 9*'. Therefore, a standalone operating system named 'Windows 9' was never released to the public.

The Altair 8800, featured on the cover of Popular Electronics magazine, inspired thousands of hobbyists, including Bill Gates and Paul Allen, to start programming for personal machines. It was the first commercially successful personal computer.

The Magnavox Odyssey, released in 1972, was indeed the first commercial home video game console. Designed by Ralph H. Baer, often dubbed the 'Father of Video Games,' it connected to a standard television set and used plastic overlays to simulate game environments for its various simple games like 'Tennis' and 'Hockey.' While rudimentary compared to later consoles, it established the foundational concept of playing video games in the comfort of one's home. The Atari 2600 (1977), Nintendo Entertainment System (1985), and ColecoVision (1982) were all significant consoles but were released much later.

The slide rule was an ingenious mechanical analog computer primarily used for performing complex mathematical operations. Its design, based on logarithmic scales, allowed users to efficiently calculate products, quotients, square roots, cube roots, logarithms, and even trigonometric functions (sine, cosine, tangent). While it could not perform addition or subtraction directly with its scales, its strength lay in multiplicative and exponential calculations. It was an essential tool for engineers, scientists, and students from the 17th century until the widespread adoption of electronic pocket calculators in the 1970s, which ultimately rendered it obsolete.

Guido van Rossum created Python in the late 1980s. Its design philosophy emphasizes readability with its notable use of significant whitespace, making it a popular choice for beginners and experts alike.

Second Generation computers are generally understood to have developed and been in use from the mid-1950s to the mid-1960s. This epoch marked a pivotal shift in computer technology with the replacement of bulky, heat-generating, and unreliable vacuum tubes with transistors. The introduction of transistors led to significantly smaller, faster, more power-efficient, and less expensive computers, paving the way for wider adoption and advanced applications. This period also saw the development of high-level programming languages like FORTRAN and COBOL.

Transistors, invented in 1947 at Bell Labs, replaced vacuum tubes in the late 1950s. They were far superior, allowing computers to become smaller, faster, cheaper, more energy-efficient, and more reliable than their first-generation predecessors.

Android 5.0 Lollipop, launched in 2014, marked a pivotal moment by becoming the first Android version to implement full 64-bit compatibility. This was largely facilitated by the introduction of the Android Runtime (ART) as the default virtual machine, replacing the older Dalvik. ART was designed from the ground up to support 64-bit architectures, enabling Android devices to leverage faster processing and access to more than 4GB of RAM, which was a limitation for 32-bit systems. While earlier versions might have had preliminary or partial 64-bit support in some specific contexts, Lollipop was the first to offer comprehensive system-wide compatibility, paving the way for more powerful and efficient Android devices.

Ada Lovelace, daughter of the poet Lord Byron, was a brilliant English mathematician and writer. Her most significant contribution to computing came through her work on Charles Babbage's Analytical Engine. While Babbage conceptualized the machine, Lovelace's notes included a detailed method for calculating Bernoulli numbers using the Analytical Engine. This method is considered the first algorithm ever specifically written to be carried out by a machine, making her the world's first computer programmer. Charles Babbage is known as the 'Father of the Computer' for his design, Alan Turing for his contributions to theoretical computer science and the Turing machine, and Grace Hopper for her pioneering work in compiler development and programming languages like COBOL.

Niklaus Wirth created Pascal in the late 1960s to be a small, efficient language that encouraged good programming habits using structured programming and data structuring.