Concepts

What is the Homebrew Computer Club: Complete Explanation The Homebrew Computer Club was a group of computer hobbyists who met in Menlo Park, California between March 1975 and December 1986. It was an informal meeting of the minds for electronics enthusiasts who gathered to trade parts, circuits, and build information for personal computing devices designed […]

What Is Combinatorics: Complete Explanation Combinatorics is the study of counting permutations and combinations of the sets of elements within a finite structure. The entire scope of combinatorics has not been universally agreed upon, however, the most common form referred to is enumerative combinatorics which concentrates on counting the number of certain combinatorial objects. However, […]

What Is Moore’s Law? – Complete Explanation In 1965, Gordon Moore, an American engineer who went on to co-found Intel, hypothesized that the modern pace of invention would find a way to increase at a steady rate the amount of transistors that manufacturers could pack into a given area on an integrated circuit. He predicted […]

What is RDBMS: Complete Explanation Data is internet gold. It can be anything from statistics to names to locations. Everything that flows through the internet is data, even games. Each piece of data is valuable in its way. In order to make use of this data, it has to be stored, parsed, and made accessible. […]

The world runs on communications. From ledger checking and balancing to pen-pals, everyone has a need to transmit information. Unfortunately, not everyone is trustworthy which means we have always had a need to send private communications. Throughout history, mankind has found ways to hide their messages that only the correct recipient could interpret. This is […]

What Is the Metaverse? A Complete Explanation The metaverse is the idea of a shared digital universe in the cloud created by merging virtual spaces that are physically persistent together with augmented reality (AR) layered over the real world. The metaverse is singular because the concept includes the sum of all virtual and online worlds […]

What is Augmented Reality: Complete Explanation Augmented Reality is a form of reality that has been enhanced, in some way, with a variety of haptic or electronic devices. It is essentially “reality enhanced,” meaning that a person continues to operate in the real world, but thanks to electronic devices, their experience is enhanced in some […]

What comes to your mind when someone mentions invariant theory? Is this concept as complex as it sounds? What does the concept imply, and is it in any way applicable to real-life scenarios? The following analysis answers all these questions; therefore, read on to understand everything you need to know about invariant theory. What is […]

What is Artificial Intelligence: The Complete Explanation Artificial intelligence, commonly abbreviated as AI, is the idea that a computer program or other machine can have intelligence equal to or greater than that of a human being. Although the basic concept of artificial intelligence is easy to grasp, the best definition of artificial intelligence is still […]

What is Public Key Cryptography: Complete Explanation Public Key Cryptography is a type of cryptography that uses pairs of keys. In this system, one key is public, meaning that it can be known by anyone. The second key is the private key, and it is known only by the owner. In this system, a person […]

What is Brownian Motion: Complete Explanation Brownian motion is the random movement of particles suspended in a fluid sub-domain. The fluid sub-domain itself is composed of an enormous amount of very tiny atoms and molecules. These atoms and molecules are constantly in motion even if the liquid or gas seems to be completely still. The […]

What is Virtual Reality: Complete Explanation Virtual Reality is a type of technology that is designed to simulate reality, or at least give the user an alternative experience of reality. It has involved considerable since its first exhibition in the 1950s and gotten more and more immersive, allowing users to truly lose themselves in a […]

What Is Cybernetics? – Complete Explanation Cybernetics is the study of purposive systems, both animate and inanimate, and the way they regulate themselves. It focuses mainly on the role of feedback mechanisms in the circular causality of complex systems that have closed signaling loops. In these kinds of closed systems, self-generated actions trigger transformations to […]

What is the Turing Test: Complete Explanation The Turing Test was invented by famed mathematician and computer scientist Alan Turing. The goal of the test is meant to test AI or artificial intelligence. Originally known as the “imitation game,” the goal of the test is to level thinking in computer programs or artificial intelligence (AI). […]

What is the Graphical User Interface: Complete Explanation A graphical user interface (GUI) is a type of interface that allows users to interact with a computer and its various features. It simplifies computer interaction for the average person, thus allowing even the most beginner users to easily navigate a computer’s various functions. Prior to the […]

What Is Boolean Logic? – Complete Explanation Boolean logic is a subsection of algebra that describes a set of simple rules and gates to help compare and manipulate logical statements. What sets Boolean logic apart from other logical systems is that it focuses strictly on binary variables, which usually come in the form of 1s […]

What is ARP: Complete Explanation ARP is short for Address Resolution Protocol. It is the mapping procedure that allows for an Internet Protocol (or IP) address to connect with a computer’s physical address (also known as a media access control, or MAC) when using a local area network. Read on to access the complete guide to […]

What is Von Neumann Architecture: Complete Explanation Von Neumann Architecture helped to set the stage for modern computing because of the fundamental way it proposed rewriting computers. As they were first designed, computers were not anything remotely resembling what we would consider a computer today. Early computers were designed to complete specific tasks and fulfill […]

What Is Cryptanalysis: Complete Explanation Cryptanalysis is a code breaking science that looks at different ways to decrypt encrypted messages without the secret encryption key. The word “cryptanalysis” is a sandwich of two ancient Greek terms: “Kryptós,” which means “hidden” “Analýein,” which means “to analyze” We could generalize even further and say that cryptanalysis is […]

What is ARPANet – A Complete Explanation ARPANet was a technological marvel, an invention of the United States Department of Defense, and a precursor to the modern-day internet. It popularized a variety of important technological protocols, including the idea of networking computers, using packet-switched networks, and using TCP/IP protocols. The idea behind ARPANet was simple: […]

Cryptography is the method in which communications can be made in a secure, secretive way. It is an art that dates back military and has often been used in military or business applications. Until the 20th century, it involved written communications only, with communication occurring on written paper. As communication methods evolved, the art changed […]

The modern computer is a product of many technologies, developed in 19th and 20th centuries. Who are the people and companies, who made it possible? Computer Keyboard (typewriter) Electromechanical Relay of Joseph Henry Cathode Ray Tube (CRT) monitor Vacuum Tube of John Fleming Image Scanner Audion of Lee De Forest Magnetic Tape of Poulsen & […]

Man-Computer Symbiosis J. C. R. LickliderIRE Transactions on Human Factors in Electronics,volume HFE-1, pages 4-11, March 1960 Summary Man-computer symbiosis is an expected development in cooperative interaction between men and electronic computers. It will involve very close coupling between the human and the electronic members of the partnership. The main aims are 1) to let […]

History of Computers and Computing, Internet, Maturing of the Net Maturing of the Net In this section will be presented some people and events, who established the foundations of the modern Internet tools and technologies. First chat program, Murray Turoff, 1971 The First E-mail Message, Ray Tomlinson, 1971 Project Gutenberg—first digital library, Michael Hart, 1971 […]