If your small business is typical, you want to get the longest lifespan possible from your tech investment, and therefore you may have an older dot-matrix or laser printer with a parallel port that ...

Q. I have several DOS programs that I still use, running under the DOS prompt in Windows 98. One of them provides printer output, but only to the parallel port. My printer is connected to a USB port.

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 ...

Is this possible? I have a laser printer, but it has only has usb output to the computer. However, i have a router that has a parallel print server port on it. Is there a cable or adapter that will ...

I'd probably get a USB to serial (RS-232) adapter and then stick a serial to parallel adapter on the end of it. Long time ago I bought a USB to parallel port adapter cable to use with an old HP laser ...

Look around your house and chances are you have at least a few devices that use Universal Serial Bus. On average, some 3 billion USB ports are shipped each year, making it by far the most successful ...

Apple equips its Macs with Thunderbolt ports that are compatible with USB-C. The MacBook Pro comes with either two or three of these ports, depending on the model you pick. A new MacBook Air has a ...