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, ...

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 ...

Locking is a mechanism that allows parallel work with the same data in the database. When more than one transaction tries to access the same data at the same time, locks come into play, which ensures ...

Every brand wants to make a good impression online, but having a standout website or social media presence isn’t enough. These days, everyone has an opinion on just about everything, and customers are ...

Spring Boot is the most popular Java framework for building cloud-native applications, and Hibernate is the most popular object-relational mapping framework for implementing the JPA spec. This Spring ...

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 ...

Every year brings a new hit app that captures everyone's attention. In the wake of Vine (RIP), Snapchat, and other must-use platforms of the past few years, TikTok arose as the undisputed champ of ...

Editor's Note: The following contains spoilers for 'Aquaman and the Lost Kingdom' Arthur enlists the help of his half-brother Orm to stop Black Manta's destructive quest for vengeance. Orm's ...