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Is your phone, tablet, or laptop typically in the battery red zone before the end of the day? These portable chargers and power banks give you the most boost when you're out of juice.

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When designing a next-generation quantum computer, a surprisingly large problem is bridging the communication gap between the classical and quantum worlds. Such computers need a specialized control ...

From 3D printers to video game controllers, WD-40 Electric Parts Cleaner seems like it can help clean almost anything. But is ...

Logic gates are the fundamental building blocks of computers, and researchers at the University of Rochester have now developed the fastest ones ever created. By zapping graphene and gold with laser ...

Here’s what to do with the old laptops, cell phones, and power cords you no longer need. Plus, how to organize what you do use, including streamlining that overflowing email inbox. The first step in ...

For decades, electronics hobbyists would make a quick jaunt to a Radio Shack or Fry’s Electronics to find parts for their DIY projects. With those brick-and-mortar chains gone, one would think that ...

Dust is a common household allergen, and it gives electronics and other items an unsightly appearance when it begins to build up. However, dust can wreak far more havoc on the inside of a computer ...

This gallery is part of the What Computer Had the Biggest Impact on You? series. Also, read more articles in the 70th Anniversary issue. I received lots of feedback about the first computer you used, ...