If you're bored and don't have much spare cash, you don't need to fear a gaming drought. Steam is loaded with games you can play without spending a dime. What's more, many of them are very good indeed ...

Can't wait until the World Cup draw this afternoon? Then draw the teams yourself and create your own World Cup draw with our easy-to-navigate simulator. Official representatives from across the world ...

Can't contain your excitement for this afternoon's World Cup draw? Then why not get ahead of the game and predict the World Cup draw with our interactive, user-friendly simulator. Delegates from ...

If you're just easing into investing, many top brokerages offer free stock-trading platforms that can get you started with zero-commission trading and no account minimums. CNBC Select has chosen the ...

From ancient Greek philosopher Plato to Neo, hero of the dystopian film fantasy The Matrix, humans have long pondered the true nature of reality. Can we trust what we see, taste, touch, smell, and ...

My PCMag career began in 2013 as an intern. Now, I'm a senior writer, using the skills I acquired at Northwestern University to write about dating apps, meal kits, programming software, website ...

With more than 15 years of experience crafting content about all aspects of personal finance, Michael Benninger knows how to identify smart moves for your money. His work has been published by Intuit, ...

Original Medicare (Parts A and B) costs $202.90 per month in 2026 for most people. Original Medicare is made up of two parts: A and B. Medicare Part A (pays for hospital stays) is usually free, but ...

David Harper is the CEO and founder of Bionic Turtle. He is also a published author with a popular YouTube channel on expert finance topics. Samantha (Sam) Silberstein, CFP®, CSLP®, EA, is an ...

Investopedia contributors come from a range of backgrounds, and over 25 years there have been thousands of expert writers and editors who have contributed. Gordon Scott has been an active investor and ...

Abstract: Computer simulation is a powerful and convenient tool for the design and performance evaluation of free-space optical (FSO) communication systems. In this article, we present two simulation ...