Many laser printers last for years, so businesses often keep older laser printers around even after upgrading other hardware. Many older laser printers use a parallel port interface rather than the ...

Connecting two computers with a specific type of Universal Serial Bus (USB) cable allows you to transfer files or other data directly from one machine to another. Transfer speeds are limited to the ...

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Struggles with incompatible ports? Discover the simple $8 adapter that lets you plug USB-C cables into USB-A ports for data ...

The USB Promoter Group has announced that the greatest invention in the known universe -- the reversible Type-C USB connector -- is finally ready for mass production. The USB Implementers Forum will ...

This circuit switches a printer’s USB connection from a PC to a laptop. What was needed was a method of allowing a laptop to use the printer occasionally while at all other times the printer would be ...