Abstract: I welcome you to the fourth issue of the IEEE Communications Surveys and Tutorials in 2021. This issue includes 23 papers covering different aspects of communication networks. In particular, ...

If you've just updated to iOS 26 and the lock screen clock looks strange, fear not: this is normal, and it's easy to change the font and customize the design. Here's how.

Git isn’t hard to learn. Moreover, with a Git GUI such as Atlassian’s Sourcetree, and a SaaS code repository such as Bitbucket, mastery of the industry’s most powerful version control tools is within ...

Windows 11 is available for download worldwide. Microsoft has released it as a free upgrade, which means you do not need to pay to upgrade your computer to Windows 11. It is available for free ...

If you’re completely new to Microsoft Word, you’re probably wondering where to begin. You’ve come to the right place because we’ll get you started. From what you see in the Word window to how to save ...

Starting January 2025, Quixel’s Megascans will no longer offer free access to its vast library of 3D assets. Artists must adapt their workflows and budgets accordingly – and safe a copy of their stuff ...

Epic has announced that its new unified Fab marketplace will launch next month, bringing together its various game asset stores. Fab was announced at GDC 2023 and will bring Unreal Engine Marketplace, ...

To fix the UE4 game has crashed fatal error, delete the DBFighterZ folder, modify a registry entry, edit the hosts file, or reinstall the graphics driver. Keep reading to learn the detailed steps.

There are a couple of different ways to tackle this problem, and the first is a bit complicated. You first want to make sure that your game isn’t corrupted, which means you need to repair the game ...