A tray icon is a long-lived application that sits on your computer desktop's system tray. Figure 1 shows some examples of tray icons in the authors system tray.

Java revolutionized software development 30 years ago. Even with the rise of web apps, there's a bright future for Java desktop application development.

You can turn yourself into a cartoon for your next Zoom meeting by using Snapchat’s cartoon filter on the Snap Camera desktop app on Mac and PC. Here’s how to do it.