Modern laptops come with a dizzying array of ports—or maybe only one, in the case of some extremely svelte ultraportables. But how can you know what they all do, or what you might want in a new system ...

If you are a software and hardware developer working with serial ports, you often need a reliable serial port monitor that allows you to capture, display, analyze, record, and replay all serial port ...

Without some good means of input and output, a computer makes a pretty good doorstop or boat anchor. Once we start plugging things into a computer, however, it can receive data and instructions, ...

[Robert’s Retro] is one of those great YouTube channels that shows us the ins and outs of old and obscure computers. [Robert] likes going a step beyond the traditional teardown though, repairing and ...

Your friend is mistaken. This serial port he is talking about is called "CGA" and closely resembles a serial port. However it still requires a graphics card and a monitor! You can convert a CGA signal ...

Symbol handheld bar code scanners from Motorola are useful for scanning information from product package bar codes into your computer. Because it is portable and handheld, the Symbol scanner is very ...

The fourth generation of USB has given consumers the fastest type of USB port on the market right now, and it's been making its way into laptops and other electronics for the past several years. With ...

After connecting a device with a serial port with the computer via the Prolific PL2303 cable, some users have received the following error message: Please install the ...

We may receive a commission on purchases made from links. It is essential to keep a Universal Serial Bus port, commonly referred to as a USB port, clean to make it last longer. They are the ...

The GPD Pocket 3 is a mini-laptop with an 8 inch touchscreen display, a convertible tablet-style design, and support for an optional pressure-sensitive pen. It’s a powerful little PC, with support for ...