The Deutsch-Jozsa Algorithm: An Exponential Leap in Quantum Problem Solving
What if you wanted to scale up the problem from Deutsch's algorithm?
Author: Yaman Şener
The Bernstein-Vazirani Algorithm: Unmasking a Secret With a Single Query
In this Quantum Computing: From Concepts to Code's chapter, we'll solve a new type of promise problem using a circuit that looks exactly like the one we used for the Deutsch-Jozsa algorithm.
Simon’s Algorithm: The First Quantum Speedup That Left Classical Computers in the Dust
Imagine a bizarre promise oracle that contains a secret bitstring, $s$, of length $n$.
Your First Quantum Program: The ‘Hello, World!’ of a Qubit
In classical programming, the first program many of us learn is 'Hello, World!
Scaling Up: How Quantum Computers Handle Multiple Qubits
A single qubit, like a single bit, can't accomplish much on its own.
The ‘Spooky Action’: What Happens When Qubits Entangle?
When we assemble multiple qubits into a single system, they often form a special relationship called entanglement.
The Quantum Enigma: Why Measurement is the Most Unpredictable Step
In classical computing, the outcome of any program is entirely predictable.
Can You Teleport a Qubit? The Amazing Alice & Bob Experiment
In quantum teleportation, the goal is not to move matter, but to instantly transfer the quantum state of one qubit to another, seemingly over any distance.
Beyond Bits: Understanding the 4 Strange Rules of Quantum Computing
At its heart, a qubit is not just a 0 or a 1.
Qubits Explained: Why Quantum Computers Use Complex Numbers
Just as the classical computer is built on the bit, the core of quantum programming is the qubit.
Decoding the Matrix: The Math That Makes Qubits Work
A quantum computer is a linear computer, meaning that all of its underlying operations are based on linear algebra.
Quantum Gates 101: How I, X, and H Gates Change Your Qubits
Just as classical computers use logic gates like AND and OR to manipulate bits, quantum computers use quantum gates (qugates) to manipulate qubits.
What is Quantum Computing, Really? A Beginner’s Guide
When you hear the term quantum computing, it might sound exotic, but what does it actually mean for a computer to be 'quantum'?
Can ChatGPT Plan Your Next Vacation? How to Use AI for Your Dream Getaway
Planning a vacation takes time, and often it's more of a hassle than you'd like.
Why Are GPUs So Expensive? The Depressingly Predictable Reality for PC Gamers
If you've tried to buy a new graphics card recently, you already know the painful truth: prices are terrible, and availability is even worse.
The Printer Password You Forgot: A Simple Security Flaw Puts You at Risk
I know, printers are the absolute worst.
Don’t Get Fooled by Your Cable Company: How to Lower Your Internet Bill Today
If you're like me, you've probably watched your internet bill steadily increase over the years.
Lenovo IdeaPad Slim 3x: The Most Affordable Copilot+ PC Yet, But Should You Buy It?
The Lenovo IdeaPad Slim 3x has just arrived, and it's making a big splash as the most affordable Copilot+ PC I've seen yet, with a starting price of $749.
Lorex 2K Wi-Fi Lightbulb Camera: The Easiest Way to Add Home Security
Adding a security camera to your home can be a daunting task, especially if you're a renter or you don't want to deal with complicated wiring.
Scammers Can Impersonate You with AI: Here’s a Simple Trick to Keep Your Family Safe
I know it sounds like something out of a futuristic movie, but scammers are now using artificial intelligence to create highly convincing impersonations of people you know.
Are You a Renter? 8 Simple Smart Home Upgrades That Won’t Break Your Lease
Being a renter doesn't mean you have to miss out on all the cool technology a smart home has to offer.
Is Reinstalling Windows a Myth? The Surprising Truth About PC Performance in 2025
Remember the old days of computing?
Microsoft’s AI PC Gamble Is Failing, But Here’s Why They’re Still Inevitable
A year ago, Microsoft was hyping its new Copilot+ PCs as the next big thing in technology, a game-changer that would revolutionize how we use computers.
The Amstrad PCW 8256: How Britain’s Best-Selling Computer Changed the 1980s
As "the first entry in Amstrad's – and Britain’s – biggest-selling computer series from the 1980s" , the Amstrad PCW 8256 left an indelible mark on computing history.
Synology DiskStation DS925+: A Powerful NAS for Home Offices and SMBs
Synology DiskStation DS925+ is a modern four-bay NAS appliance designed for home office and small business environments.
Choosing the Right Network Defense: A Comparison of DrayTek, WatchGuard, and Zyxel
In an era of rising cyberattacks, small and medium-sized businesses (SMBs) face an increasing need for robust network security.
2025 – Adobe Premiere Rush vs. DaVinci Resolve 20: A Tale of Two Video Editors
The video editing software landscape is divided into two distinct worlds: simple, fast-paced tools and comprehensive, professional suites.
AMD Radeon RX 9060 XT: A Strong Contender in the Mid-Range GPU Market
AMD's new Radeon RX 9060 XT GPU enters the market with two distinct versions, directly positioning itself against Nvidia's RTX 5060 series.
Lenovo Legion Go S (SteamOS): A Handheld Gaming Powerhouse
The Lenovo Legion Go S with SteamOS is a compelling new entry into the handheld gaming market.
Asus ZenWiFi BD4: An Affordable Wi-Fi 7 Mesh System with Cut-Down Features
The Asus ZenWiFi BD4 is a remarkably affordable Wi-Fi 7 mesh system, offering a compelling alternative to more expensive competitors.
The Age of AI Laptops: How Copilot+ PCs Are Reshaping the Market
The laptop landscape is undergoing a significant transformation, driven by the integration of artificial intelligence directly into hardware.