One of the best uses for your PC's empty USB ports is housing a USB security key. What this does is automatically lock your system once the USB stick is removed, and unlock it as soon as the drive is ...

A hand, holding a USB flash drive, with a laptop in the background. - Sergeyklopotov/Getty Images One of the best uses for your PC's empty USB ports is housing a USB security key. What this does is ...

Kensington's VeriMark NFC+ line is available with an unshielded USB-A connector, which retails for $49.99, and a USB-C connector, which costs $54.99. This review focuses on the USB-C model. The USB-A ...

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