External drives like USB drives are extremely helpful for copying files to and fro a PC or a laptop. You can then transfer these files and use them on any device or carry them even when you are ...

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You just want to buy an SD (secure digital) card or microSD card for your DSLR, dash cam, drone, smartphone, or tablet. But one size doesn’t fit all. If the confusing array of memory card logos and ...

Adding more memory or storage, or swapping in a new battery or wireless card, can help squeeze a few more years out of that aging laptop. Here's how to figure out what you can upgrade, and how to do ...