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, ...

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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 ...

Synthetic Aperture Radar (SAR) has been widely used for Earth remote sensing for more than 30 years. It provides high-resolution, day-and-night and weather-independent images for a multitude of ...

Following public discussion, Ubuntu developers have decided to remove wget from the default install of Ubuntu Server 25.10, in favour of wcurl, which offers similar functionality. The package has been ...

Running into the “wget command not found” error in Linux can be frustrating, especially when downloading files from the web. But don’t worry! It’s usually an ...

PiSugar Kitchen’s PiSugar3 is a compact Raspberry Pi UPS module with integrated power management features that make Raspberry Pi Zero boards portable. This new module is an upgraded version of the ...

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 ...

If you're looking to install a lightweight version of GNOME on Debian, similar to Ubuntu's "Minimal Install," you're in the right place. This guide will walk you through the steps to perform a Debian ...