CP/M (Control Program for Microcomputers) is an operating system that was widely used in the late 1970s and early 1980s on various microcomputers. It played a significant role in the development of personal computing. Many different computers used CP/M as their operating system.
Analog computers are devices that manipulate continuous data to solve problems in real time, typically through the use of physical quantities such as voltage, current, mechanical motion, or fluid pressure. Unlike digital computers, which operate using discrete values (bits), analog computers work with a continuous range of values, making them particularly suited for certain types of calculations and simulations.
An astrolabe is an ancient astronomical instrument used for solving problems related to time and the position of celestial bodies. It can be used to measure the altitude of stars and planets above the horizon, determine local latitude, and assist in navigation. The device consists of a flat circular disk, often made of brass or other materials, with a rotatable arm called an alidade that allows the user to point at celestial objects.
As of my last knowledge update in October 2023, "Rangekeeper" can refer to various concepts, tools, or applications, depending on the context in which it is being used. Here are a few possibilities: 1. **Shooting and Firearms**: In the context of shooting ranges, a rangekeeper may refer to a person or software tasked with managing and organizing shooting sessions, monitoring the safety of the range, and ensuring that participants are following the rules.
A disk pack is a data storage device used in early computer systems, specifically for magnetic disk storage. It consists of a set of individual magnetic disks stacked together and housed in a protective case. Each disk can store data magnetically, and together they enable a system to read and write data. Disk packs were primarily utilized in large mainframe computers during the 1960s and 1970s.
The Great Cannon is a large-scale DDoS (Distributed Denial of Service) attack tool that was developed by Chinese authorities to target and disrupt Internet services. It was first publicly disclosed in 2015 by researchers from the University of Toronto's Citizen Lab. The Great Cannon works by using a method known as "reflection" to amplify traffic directed at a specific target, often leveraging the resources of third-party websites that have not adequately secured their services.
The Amiga is a family of personal computers originally developed by Commodore International and released in the 1980s. The history of the Amiga can be broken down into several key phases: ### 1. Origins and Development (1982-1985) - **Pre-Amiga Development**: The Amiga's story begins in the early 1980s when a group of engineers founded Amiga Corporation in 1982. They aimed to create a new multimedia computer.
The "Traitorous Eight" refers to a group of eight engineers and scientists who were instrumental in founding the technology company, Fairchild Semiconductor, in the late 1950s. They are notably known for leaving Shockley Semiconductor Laboratory, which was established by William Shockley, a Nobel Prize-winning physicist and co-inventor of the transistor. The departure was driven by dissatisfaction with Shockley's management style and his focus on the business side rather than technical innovation.
Archie is recognized as one of the earliest search engines, specifically designed for indexing and searching for files on the Internet. Developed in 1990 by Alan E. Hall and his team at McGill University in Canada, Archie was originally created to locate and retrieve data from FTP (File Transfer Protocol) sites, where many early internet users stored files for sharing.
CANARIE is a Canadian not-for-profit organization that plays a key role in advancing digital research and education across the country. It operates Canada's national research and education network, providing high-speed internet connectivity and advanced digital infrastructure to universities, research institutions, and other organizations.
The commercialization of the Internet refers to the process by which the Internet transitioned from a primarily research and academic tool into a platform for business and commercial activities. This transformation involved the introduction of various business models, services, advertising, and e-commerce that enabled companies to operate online, monetize their offerings, and engage with consumers. Key aspects of the commercialization of the Internet include: 1. **E-Commerce**: The rise of online shopping platforms (like Amazon, eBay, etc.
As of my last knowledge update in October 2023, "ConnNet" can refer to a variety of concepts depending on the context in which it's being used. Here are a couple of possibilities: 1. **Convolutional Neural Network (CNN)**: Sometimes, "ConnNet" may be a shorthand or informal reference to convolutional neural networks, which are a class of deep learning models particularly effective for image processing and computer vision tasks.
The EPpy Awards, presented by Editor & Publisher, are prestigious awards that recognize outstanding achievements in digital media and online journalism. Established to honor the best in electronic publishing, the EPpy Awards celebrate websites, apps, and other digital platforms that excel in delivering high-quality news and information. Awards are given across various categories, including those focusing on local news sites, digital magazines, and innovative uses of technology in storytelling.
The European Academic and Research Network, commonly known as GÉANT, is a pan-European data network dedicated to the research and education community. It interconnects national research and education networks across Europe, providing high-capacity, high-speed internet connectivity and a range of advanced network services. GÉANT facilitates collaboration and data exchange among universities, research institutions, and other educational entities, enabling access to research infrastructures, data, and resources.
Rtelnet is an R package that provides a simple interface to the Telnet protocol, allowing R users to connect to remote servers and devices that support Telnet for communication. This package can be useful for interacting with network devices, executing commands, and retrieving data from those devices in a programmatic way. With Rtelnet, users can create Telnet sessions, send commands, and handle responses directly from R scripts, enabling automation of tasks that would otherwise require manual Telnet access.
The history of the Internet in Sweden is marked by early adoption and significant contributions to the development of online technologies and infrastructure. Here are some key milestones in the history of the Internet in Sweden: 1. **Early Development (1960s-1980s)**: - In the 1960s, research into computer networks began in Sweden, with institutions like the Royal Institute of Technology (KTH) and Lund University participating in early network and computer research.
A Jumplist is a feature in Microsoft Windows that provides quick access to recent files, frequently used tasks, and specific functions related to applications directly from the taskbar or the Start menu. This feature allows users to easily jump to specific activities or documents associated with a particular program without having to navigate through folders or within the application itself.
A "list of viral videos" typically refers to a compilation of videos that gained significant popularity and widespread attention across the internet within a relatively short time frame. Viral videos often reach a large audience through social media platforms, and their content can span various genres, including humor, music, challenges, pranks, heartwarming moments, stunts, and more.
Merit Network is a nonprofit organization that provides high-speed internet connectivity and related services to educational institutions, research organizations, and libraries in the state of Michigan, USA. Founded in 1966, Merit Network plays a critical role in supporting the needs of the academic and research communities by offering a variety of services, including access to advanced networking, cloud services, and cybersecurity. In addition to connectivity, Merit Network also offers collaboration opportunities, technical support, and tools that enable organizations to work together more effectively.
MindVox is an early online community and forum that gained popularity in the 1990s, particularly among artists, writers, and other creative individuals. It functioned as a virtual space for users to share ideas, collaborate on projects, and engage in discussions on various topics, including art, technology, and culture. MindVox was also known for its irreverent and experimental approach to online interaction, attracting a diverse group of participants.

Pinned article: Introduction to the OurBigBook Project

Welcome to the OurBigBook Project! Our goal is to create the perfect publishing platform for STEM subjects, and get university-level students to write the best free STEM tutorials ever.
Everyone is welcome to create an account and play with the site: ourbigbook.com/go/register. We belive that students themselves can write amazing tutorials, but teachers are welcome too. You can write about anything you want, it doesn't have to be STEM or even educational. Silly test content is very welcome and you won't be penalized in any way. Just keep it legal!
We have two killer features:
  1. topics: topics group articles by different users with the same title, e.g. here is the topic for the "Fundamental Theorem of Calculus" ourbigbook.com/go/topic/fundamental-theorem-of-calculus
    Articles of different users are sorted by upvote within each article page. This feature is a bit like:
    • a Wikipedia where each user can have their own version of each article
    • a Q&A website like Stack Overflow, where multiple people can give their views on a given topic, and the best ones are sorted by upvote. Except you don't need to wait for someone to ask first, and any topic goes, no matter how narrow or broad
    This feature makes it possible for readers to find better explanations of any topic created by other writers. And it allows writers to create an explanation in a place that readers might actually find it.
    Figure 1.
    Screenshot of the "Derivative" topic page
    . View it live at: ourbigbook.com/go/topic/derivative
  2. local editing: you can store all your personal knowledge base content locally in a plaintext markup format that can be edited locally and published either:
    This way you can be sure that even if OurBigBook.com were to go down one day (which we have no plans to do as it is quite cheap to host!), your content will still be perfectly readable as a static site.
    Figure 2.
    You can publish local OurBigBook lightweight markup files to either https://OurBigBook.com or as a static website
    .
    Figure 3.
    Visual Studio Code extension installation
    .
    Figure 4.
    Visual Studio Code extension tree navigation
    .
    Figure 5.
    Web editor
    . You can also edit articles on the Web editor without installing anything locally.
    Video 3.
    Edit locally and publish demo
    . Source. This shows editing OurBigBook Markup and publishing it using the Visual Studio Code extension.
    Video 4.
    OurBigBook Visual Studio Code extension editing and navigation demo
    . Source.
  3. https://raw.githubusercontent.com/ourbigbook/ourbigbook-media/master/feature/x/hilbert-space-arrow.png
  4. Infinitely deep tables of contents:
    Figure 6.
    Dynamic article tree with infinitely deep table of contents
    .
    Descendant pages can also show up as toplevel e.g.: ourbigbook.com/cirosantilli/chordate-subclade
All our software is open source and hosted at: github.com/ourbigbook/ourbigbook
Further documentation can be found at: docs.ourbigbook.com
Feel free to reach our to us for any help or suggestions: docs.ourbigbook.com/#contact