Take your tech knowledge dose and stay on top of everything tech related. From the history of robots to the main functions of the internet.
Herz or Hz is the refresh rate of a monitor. Refresh rate refers to how many times per second your monitor can display a new image. Your decision largely depends on your budget and how serious you are about gaming. So if you want to learn all about the difference between 120 Hz and 144 … Read more
Here’s everything about the 1600×900 resolution: You’ll learn: What a screen resolution is Whether 1600×900 is right for you Whether 1600×900 is good for gaming The difference between a 1600×900 and a 1920×1080 resolution Lots more So if you want to know whether 1600×900 is a good resolution for your screen, then you’re in the right … Read more
Here’s whether it’s bad to leave your laptop plugged in overnight: No. A single overnight charge will not harm a modern battery. But, leaving the laptop plugged in perpetually can shorten the battery’s lifespan. If you’ve ever heard that leaving the laptop plugged in can overcharge the battery, that’s not true for lithium-ion devices, but … Read more
Here are the pros and cons of computers. To many, computers are the greatest invention in human history. Others think computers are responsible for changing the world they knew into something they no longer understand. Let’s get started! The Pros and Cons of Computers In the current day and age, computers are everywhere. They are … Read more
Here are the heart and the brain of a computer. The CPU and GPU are the brain—the heart is the northbridge of the motherboard. So if you’re curious how a computer compares to human body, then this article is for you. Let’s get started! How a Computer Compares to the Human Body—Analogies A computer is … Read more
Here’s THE definitive guide to the history of information technology. From petroglyphs (drawings on rocks) to steam-driven calculation machines to the first microprocessor. So if you want a deep dive into the history of information technology, then this is the article for you. Let’s jump right in! THE Definitive Guide to the History of Information … Read more
Here are the 12 best computer architecture books. Learn why each book made the list and what it is about. So if you want to know what the best computer architecture books are, then this article is for you. Let’s get started! What to Look for in a Computer Architecture Book The first thing to … Read more
Here are the body, mind, and soul of a computer. Do you think there is such a thing as a computer mind? Here’s the scoop. Let’s get started! The Body, Mind, and Soul of a Computer A computer is very much like a human body, and different parts can be compared quite easily. Several referrals … Read more
Here’s what happens when you delete the System32 folder in Windows: Just don’t do it. Learn here why it’s a bad idea and what happens if you do it. Let’s get right into it! Why NOT Deleting the System32 Folder in Windows? You may have seen some “delete System32 to make your computer run faster” … Read more
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.
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 … Read more
It’s a good sign if your Ethernet port has a blinking light. If you connected something to your Ethernet port, that light shouldn’t be off. Either blinking or steady green, yellow, orange or red light. There’s no standard for how the lights should behave on Ethernet ports.
Easy on the eyes are colors in the middle of the visible color spectrum. These include red, orange, and yellow. Blue is uneasiest on the eye. As a primary color, blue light tends to flicker more frequently than other primary colors like orange or red, and its wavelengths reach farther into the eye.
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 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 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.