I bought a cheap USB-serial cable from eBay and used some free PL2303 drivers that I downloaded.

One of the best USB to serial adapters I have. Works when all the other ones don't.

I bought one of these for their mac compatibility, not only is it compatible, but it is the most reliable usb serial port i have used in a long time.

The detachable usb cable is nice if you want to use a longer or shorter cable

The Keyspan USA-19HS is a great USB-serial adapter

The adapter has a short detachable USB cable, which is probably fine for most applications; but if you need a longer one, you can substitute.

I work in IT and it's a prerequisite today to have a reliable USB Serial adapter, since serial ports have gone bye-bye on any laptops manufactured within the past 5 years or so

I've tried a couple of other serial to USB adapters in the past and they did not work

The detachable standard USB cable -- which lets us connect whatever length we need, and the LED -- which shows when we've opened the virtual COM port, are valuable features that make this unit worth a bit more than some economy models.

Without a doubt the best USB serial adapter available.

I tried three other USB to Serial adapters and they all failed to do the job.

The Keyspan/Tripplite USA-19HS is simply the best USB-to-RS-232 adaptor.

The Keyspan serial-to-USB adapter works like no other one I've ever used

Solid build, nice separate usb cable (included) that can be easily changed fro longer or shorter lengths

It comes with good drivers, and unlike the cheap USB to serial adapters, the COM port you set this to use stays the same every time you plug it

This is the best USB-to-Serial product I've found if you are a Mac user.

Unfortunately, the cheaper USB socket doesn't retain the cable connector as well as the older ones did

I like detachable USB cable which allows longer or shortage cable to suit application

This is absolutely THE BEST USB to SERIAL Adapter.

I'd recommend if you need a good USB adapter, and it will work on almost any computer, including a Mac and, with a little fiddling, Linux

Hi speed USB Serial Adapter was very easy to use

This USB to serial adapter qualifies in both categories.

Even Meade's own USB/Serial adapter will sometimes balk at connectivity, and has a very limited variety of OS that will work, as well as a hodge-podge of downloadable drivers.

I initially ordered and tried the Cables Unlimited USB-2920 USB 2.0 to Serial DB9 Adapter and it simply didn't work.

Tried several other adapters with no luck and found that the Keyspan has been the most reliable USB-Serial adapter on the road.

First off, the complaint about the faulty USB socket has been remedied

Great USB to Serial adapter.

The USB was very loose.

Best usb to serial out there

Even in the PC world an interface is necessary to talk to the radio via the serial port and there are no USB interface converters available that I could identify

I have tried a lot of different serial to USB adapters and this one works consistently with all of my applications, even those that are not well behaved from a serial standpoint.

I have tried another cheap USB to Serial adapter and it simply did not work

This arrived well packed, fast and is the correct USB to serial adapter for using a GM Tech 2 scanner with a modern computer/laptop.

Extremely reliable serial to USB converters that works across a wide range of computers and devices ranging from printers to laboratory TTL interfaces

As others note, this is by far the most reliable USB to serial adapter there is

USB to serial adapters sometimes work, and sometimes they don't.

Tripp lite is not my favorite USB to serial adapter due to their design

Excellent USB to serial converter

I bought this to replace a cheaper usb to serial adapter I use for configuring cisco devices

Among the changes was a decision to use a cheaper USB socket

I recommend the Keyspan adapter for a good serial to usb adapter.

Great USB Serial Adapter

There isn't a whole lot to say about this gadget other than the fact that it simply plugs into the USB port hassle free and works quite well

This particular USB to serial converter was recommended by Lionel, of course, available from them at an outrageous price.

This hard to find cord is the only way I could get my Serial to USB project work consistently

USB cable plugs into one end but nothing secures it there

I tested all 6 of the adapters and was happy to see that none suffered from loose USB ports

Excellent Serial-to-USB convertor.

Given this model uses a standard detachable USB cable, I no longer have to worry about needing to discard the electronics when a customer steps on my laptop

The best and most compatible usb to serial adapter.

This is the best USB to 232 converter on the market

In all cases where the device has previously worked with a standard serial port I have found that the Keyspan High Speed USB Serial Adapter with my Mac to work flawlessly

Plus: This is the best USB Serial Adapter you can buy at any price.

This is the best USB to

I "Googled" around for key break sequences and USB to Serial dongles that did work.