Tech Terms

Floppy Disks Called Floppy Disks: Why? (Everything to Know)
Categories Tech Knowledge

Floppy Disks Called Floppy Disks: Why?

Here’s why floppy disks were called floppy disks: The original disks were made with a soft plastic shell, such that they would easily bend, even under their own weight. They were a little bit floppy, in a physical sense. Later upgrades to the technology inherited the “floppy” nickname even though they were made with rigid plastic and weren’t literally floppy. So if you want to learn all about why floppy disks were known as floppy disks, then this article is for you. Let’s get right into it! What Is a Floppy Disk? (3 Devices) Hang on for a minute. How are we supposed to get into the history of the name of floppy disks if we aren’t even clear on what they are? Now, you might be clear on the concept of floppy disks. Maybe you’ve even used them before. But, if you ask a hundred people what a floppy disk is, you’re going to get a wide variety of answers. So, let’s clear that up first, and then we can get into the name. The truth is that the term “floppy disk” is applied to a few different devices. They’re all similar in physical appearance, but they aren’t all the same thing. To fully explain, I’ll separate each “floppy disk” into its own section and then cover what it is and how it works. #1 The Original Floppy Disk The original floppy disk is also known as the 5.25-inch data storage disk. This is a magnetic storage device, and it was built in a rectangular shape. The very first version was invented by Alan Shugart. He was working for IBM, and in 1967, he debuted this device. It was capable of holding 360 kilobytes. What made this device so novel is that you could easily hold it in your hand and use it to transfer information from one computer to another. Keeping in mind that this was long before the

Internet Surfing: What Does It Mean? (Everything to Know)
Categories Tech Knowledge

Internet Surfing: What Does It Mean?

Here’s the meaning of Internet surfing: Surfing the Internet means browsing the Internet. It’s like riding the waves of data and information. A wave goes, another comes, and we’re back on the board. Surfing the Internet, however, requires different equipment.   So if you to know the meaning of Internet surfing, then you’re in the right place. Let’s jump right in! What About Internet Surfing? When we talk about surfing, it’s easy to imagine that we’re on a beach somewhere, getting the surfboard ready to swim out to ride those waves. We hardly think about the fact that we’re surfing daily. Yes, we’re talking about internet surfing. We do it all the time, and it’s a fun activity. We seek information from different sources, so we go “surfing” the Web. It’s like riding the waves of data and information. When one wave goes, another comes, and we’re back on the board. However, we use different equipment when surfing the Internet. And, it is certainly not as difficult as actual surfing. So, what does “internet surfing” really mean, and how did it become our daily routine? What Is World Wide Web Surfing? It all started with the Internet, but the World Wide Web makes surfing possible. The Web is the sea of information that we access and search to find information through the Internet. It’s an information system that uses URLs (Uniform Resource Locators) to identify documents and resources. An URL is a thing that we type into the address bar of our browser to access a website. Now, two things are necessary for the Web to work. First, we need a web browser. This is the software that we use to access the information contained on web servers. Web browsers are apps like Google Chrome, Mozilla Firefox, Microsoft Edge, Opera, Safari, etc. The main function of this software is to retrieve content from the web servers. This includes the following steps: We type in the URL, which begins with HTTP or HTTPs (HyperText Transfer Protocol secure).

What Is the Difference Between DMZ and Port Forwarding?
Categories Tech Knowledge

DMZ vs. Port Forwarding: Difference?

Here’s the difference between DMZ and port forwarding: A DMZ is a small, isolated network positioned between the Internet and a private network. Through port forwarding, a router allows an external user to reach a port on a private IP address (inside a LAN) from the outside. A DMZ is a network, while port forwarding is a method of granting access to a network. So if you want to learn all about difference between a DMZ and port forwarding, then this article is for you. Keep reading! The Difference Between DMZ and Port Forwarding We browse the Internet without a care in the world.  Need a new desk? Go online.  Getting tired of coming up with recipes for lunch? Search online. We know that we can find almost any piece of information on any topic online. Even when we can’t find the topic we need directly, there’s always an opinion about it on forums, blogs, etc. There we have it, an abundant source of information and misinformation. The Internet is full of facts, fact-checkers, opinions, nonsense, etc. It’s fun. It’s ubiquitous. We have learned to live with it, and sometimes a day can’t go by without it. However, we also need to be aware of the dangers of the Internet: Hackers Malware Fake news There are Internet security standards in place. But, they are specific for every country, which can lead to problems. To achieve optimal security, there must be global Internet security standards. So, Internet security is quite important, and we need to be aware of the risks of using the Internet and how Internet security works. How Does Internet Security Work? The information transmitted through networks of networks then has to go through various channels to reach its destination. So now, the information we send has to be secure because we don’t want our information falling into the wrong hands. This is where the brilliance of HTTPS (Hypertext

PCA vs. ICA: Difference? (Coding Examples)
Categories Tech Knowledge

PCA vs. ICA: Difference?

PCA tries to find mutually orthogonal components whereas in ICA the components may not be orthogonal. ICA searches for mutually independent components. PCA tries to maximize the variance of the input signal along with the principal components, while ICA minimizes mutual information in found components.

Computerized Database: Meaning? (Everything to Know)
Categories Tech Knowledge

Computerized Database: Meaning?

Here’s everything about computerized databases. Whether you know it or not, you have already used one. So if you want to know what a computerized database is, then you are in the right place. Let’s dive right in! Computerized Database 101 If you’ve ever bought a plane ticket online or booked a hotel through an app, you’ve used a computerized database. A computerized database is a collection of information that’s organized and accessible through a computer. Computerized databases have access to users’ information while allowing its users to find and retrieve files in a much simpler manner than older, manual databases. If you’ve ever seen a warehouse using a manual database, you know how much more efficient a computerized database is. The Basics of a Computerized Database A computerized database is a collection of data compiled on a computer to increase the efficiency with which you can access, retrieve, and organize data. Computerized databases consist of fields, records, and files.  Fields are the actual data sets stored in a database. These include things like transaction amounts, names, dates, and any other form of data. A field represents an attribute of some current event, thing, or person. On a table, this data appears in columns so you can easily view and understand it. Records are the related attributes of a set of data that shows itself in a table. Records are the rows on a table. Records consist of fields and can include more than one sort of data. A record represents one whole entity while a field is describing just one piece of data. Files are groups of related records. A file is the whole data set, including all associated records and fields. Records in a file always have a primary key that allows you to differentiate one from one another. Computerized Database vs. Manual Database Manual databases were the only means of tracking information before the 1960s and introducing

Digital Information Technology: Meaning? (All the Info)
Categories Tech Knowledge

Digital Information Technology: Meaning?

Digital information technology is the study or the utilization of digital systems to store, retrieve and send information. Computers and computer networks are commonly associated with digital information technology, but it encompasses a much wider range of technologies, including servers, TVs, and smartphones.

Techno Functional: Meaning? (Everything to Know)
Categories Tech Knowledge

Techno Functional: Meaning?

Techno functional is a mix of technical and functional skills. A techno functional consultant, for example, is someone who sees the big picture and combines their understanding of tech systems with a broader knowledge of finance and company workflow.

Data vs. Information vs. Knowledge vs. Wisdom (All the Info)
Categories Tech Knowledge

Data vs. Information vs. Knowledge vs. Wisdom

Data are just symbols that represent stimuli or signals. Information is data that has meaning and purpose. Knowledge is information that has been processed, organized, or structured in some way, or put into practice in some way. Wisdom is integrated knowledge so information that is made super-useful.

177 Funny Programmer & Developer & Coding Team Names (List)
Categories Tech Career

177 Funny Programmer, Developer, and Coding Team Names List

Here are 177 funny team names for tech people: After spending years researching and collecting IT team names, you can finally enjoy the list—have fun. Let’s get right into it! 177 Funny IT Team Names Resources Below are the resource—but be warned that those are NSFW (Not Save For Work): Hack4goodsgf[0], Quora[0], Quora[1], Reddit[0], Reddit[1], Reddit[2], Reddit[3], Reddit[4]

ASCII vs. Unicode vs. UTF-7 vs. UTF-8 vs. UTF-32 vs. ANSI
Categories Tech Knowledge

ASCII vs. Unicode vs. UTF-7 vs. UTF-8 vs. UTF-32 vs. ANSI

Both ASCII and Unicode are encoding standards. ASCII is an initial standard that was first published in 1963, whereas Unicode is a larger standard. Unicode standards are implemented by either UTF-8, UTF-16, or UTF-32. ANSI is a misnomer of a Windows encoding standard but is not recognized by ANSI itself.

ASCII: What Is ASCII & What Is ASCII Used For? (PDF File)
Categories Tech Knowledge

ASCII: What Is ASCII & What Is ASCII Used For?

Computers use ASCII, a table of characters. The English alphabet, numbers, and other common symbols are encoded in the ASCII table as binary code. The characters in computers are not stored as characters but as series of binary bits: 1s and 0s. For example, 01000001 means “A” because ASCII says so.

SPOF: What Is a Single Point of Failure? (All the Info)
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SPOF: What Is a Single Point of Failure?

A single point of failure stops the entire system from working. SPOF in IT is when a single component of a system causes the entire system to fail. It can expose your personal data and what’s worst it can be costly to repair.

5 Laws of Holes: What Does Each Law Mean? (Examples)
Categories Tech Knowledge

5 Laws of Holes: What Does Each Law Mean?

Here’s everything about the five Laws of Holes including examples: So if you want to learn all about what each law of holes means exactly, then this article is for you. Let’s get started! What Are the Laws of Holes? There are many laws to the way we live life, but defining what makes a law can be difficult. There are multiple studies devoted to both legal and non-legal laws and their definitions. Some laws are based on science, while some laws are rooted in philosophy or spirituality. Take the Seven Natural Laws, for example, which was founded by William Walker Atkinson.  In the case of the Law of Holes, it’s an adage, which means that the Law of Holes has combined both philosophical and human experiences into a saying that can apply to almost every situation. This saying has been interpreted in many different ways and applies to almost any scenario. Whether the scenario is personal or business-related, it’s a good rule of thumb to adhere to. Here’s a closer look at the Laws of Holes: #1 The First Law of Holes: Know When to Stop The first law of holes is: If You Find Yourself in a Hole, Stop Digging. The first recorded use of this saying dates back to 1911 when the Washington Post published the original saying on the sixth page. This saying reads: “nor would a wise man, seeing that he was in a hole, go to work and blindly dig it deeper.” You may find this law relevant to your business, your political beliefs, or even your financial situation. But the message remains all the same If you find you are in trouble, it’s best to quit whatever it is you are doing that has gotten you to this point.  Law number one is by far the most fleshed-out law due to having an established origin. Since 1911, this law has been greatly expanded

Divide and Conquer Strategy: How to Use? (All the Info)
Categories Tech How-to

Divide and Conquer Strategy: How to Use?

The divide and conquer strategy means breaking down a larger task, problem, or group into smaller, more manageable pieces. Today, we use this strategy in various fields such as computer science, business, and politics. With this centuries-old technique, lots of complex problems in many areas have already been solved.