What does the Ray Tracing technology on the GeForce RTX 20x series mean to gamers?

Real-time ray tracing technology has been a distant dream for decades, and now NVIDIA's RTX-20 graphics hardware has finally done that. Recently, NVIDIA has released three new GeForce RTX 2070, 2080 and 2080Ti graphics cards, promising new real-life rendering capabilities. According to NVIDIA, thanks to the technology of rendering Ray Tracing, the GeForce RTX is more powerful than the system including 4 GPU Volta or 10 GeForce GTX 1080Ti. So, what is Ray Tracing or ray tracing technology, and how does it differ from current graphic extraction technology? [Read More]

How many stars in the sky?

Perhaps this is one of the most difficult questions to answer because there are so many stars in the sky that we cannot count. So, with the help of modern technology, will astronomers count and give the correct answer? Let's find out. Considering the macro-scale of the entire galaxy in the universe. There are about 170 billion galaxies extending in a radius of more than 45.7 billion light-years in the visible universe (observable universe - a collection of all the phenomena and phenomena that can affect children. [Read More]

How to download Tik Tok videos to your phone

Tik Tok is a super hot video social network currently used by many young people, this is where people share funny and funny short clips regardless of dancing, dancing, free style or performances. talent, . to express your personality and creativity. As a video social network, hundreds or even thousands of videos are uploaded every day to Tik Tok. Of course, there will be lots of crap videos, but not many unique videos that make sense to you, right? [Read More]

How to HIDE / SHOW files and folders by cmd command on Win 10/8/7

The file manager (File Explorer) on Windows 7/8 / 10 allows you to hide files and folders very easily, and Admin has a very detailed tutorial for You guys, you can review here: How to make hidden files in USB on Win XP, 7,8,10 caused by Virus Well, hiding files or folders helps you to protect some important documents, in case outsiders use the machine, they will not worry about being lost, or exposed. [Read More]

How to pin text and images to the Windows 10 Clipboard History

Windows 10 makes copying and pasting more convenient with a feature called Clipboard History. It allows you to pin items you frequently copy and paste into lists for quick access. Here is how to use this feature. What is Clipboard History? Clipboard History was introduced in the October 2018 Update of Windows 10. It allows you to see a list of the 25 most recent items that you copied to the Clipboard by pressing Win+ V. [Read More]

How to Read PDF Files on iPhone

Click the link to open the PDF file. The PDF file will automatically open in the Safari app. When you click on the link to the PDF file, the document content will appear in the browser. Pinch to zoom in and out. When viewing a PDF file on Safari, you can perform a pinch on the screen like you would with any website. Move two fingers apart to zoom in, and pinch closer when you want to zoom out. [Read More]

How to Recover Word Documents

This wikiHow teaches you how to recover an unsaved Microsoft Word document, as well as how to restore unsaved changes to a saved document. You can do this on both Windows and Mac computers. If you can't recover your Word document using... Method 1of 4: Recovering an Unsaved Document on Windows Open Microsoft Word. The Word app icon resembles a white "W" on a dark-blue background. Click Open Other Documents. [Read More]

How to share screen in Google Meet

You can share your screen at any time during the call with Google Meet. The Chrome web browser has a ton of screen change options. You can use Firefox, Microsoft Edge or Safari for the same experiences. Step 1. Click Present Now at the bottom of the toolbar. Step 2. Choose Your entire screen , A window or Chrome Tab from the pop-up menu. Step 3. Next, select the Chrome window or tab you want to share. [Read More]

How to Use Sendspace Wizard Desktop Tool on Windows

SendSpace has been one of the most widely used online services for file transfers and distribution. It has been in operation since 2005, delivering huge files of up to 300MB for free and up to 10GB for Pro members. This kind of service is... Part 1of 5: Registering for a SendSpace Account Visit SendSpace's website. Go to https://www.SendSpace.com/ on a new browser tab. Sign up. On the upper-right side of the page are some menu links. [Read More]

Just released, Lost Ark has become the hottest game on Steam

On February 12, Lost Ark was officially available on Steam and quickly became a craze on this platform with a record of 1.3 million concurrent players. If compared with many other super products, this is the highest number that a game has achieved in the past 2 years on Steam. For a long time, CS:GO dominated the Steam rankings, but when Lost Ark was released, the dominance of the top FPS shooter produced by Valve was gone. [Read More]