How-To Geek on MSN

Stop downloading random .exe files, this is the safer way to install apps on Windows

Functionally, it acts like an app store for power users and developers, but without the graphical interface. You simply type ...
AppleInsider

How to use Nix to install software on macOS

The Mac has several third-party package managers for installing additional software. Here's how to use the Nix package manager with macOS. Nix is a package manager that provides container-based ...

I've tried nearly every Linux package manager - these remain my favorite

ZDNET's key takeaways Linux has numerous package managers.There are command-line and GUI tools for the task.Not all package ...
MacStories

Suspicious Package Lets You Inspect .pkg Files Before You Install Them

Suspicious Package is a free Quick Look plug-in which allows you to inspect package files (.pkg) on the Mac. Package files on the Mac are awesome, because they can install all of the various files ...
Android Authority

What are APK files, and are they safe to install?

If you’ve been in the Android sphere long enough, you’ve probably heard people talking about APK files and terms like sideloading. Indeed, an APK can be invaluable if you cannot find a specific app on ...