Can you really get a Windows PC running like new again? Using this free tool from Microsoft, you can get pretty close.

Pixel Desktop Mode and Samsung DeX run standard Android apps on an external display, but what are the differences, and which one is best?

You can plug in your phone, download an emulator, or install the Google Play Store to access Android apps on your computer. Some tinkering may be required.

Want to correct errors or update content in a PDF? Whether you prefer a powerful, corporate-friendly solution or a basic app you can use at no cost, we're here to help you find the right PDF software ...

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This isn't the addition I expected to make to my smart home.