Works great on a Mac when interfacing with a Garmin GPS.

The interface I had worked well with a PC using one of the COM

Our new Laptop doesn't have a serial port and the Modem doesn't have a USB connector so this adapter provides the proper interface and works flawlessly and the performance is what is required for this type of setup.

Our new Laptop doesn't have a serial port and the Modem doesn't have a USB connector so this adapter provides the proper interface and works flawlessly and the performance is what is required for this type of setup.

I am using it with WinXP Service Pack 2, and it communicates great with a complex serial interface to an unusual piece of electronics I have, so its very compatible with "real" serial ports, unlike some other adapters I have tried that seem to only work with modems or PDA docks.

Works great to interface with a Swim meet timing console (Colorado CTS-6) that only supports a serial interface from a very picky piece of software called Meet Manager.

Works well as an interface in my amateur radio packet station.

Although there are numerous PC programs and interface cables available for this purpose, there is nothing for the Mac

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

Works as it should once I

Works as it's supposed to.

As a matter-of-fact it is the only rs232-to-usb I would recommend as it is the only one I tried that actually worked!!

I plugged in my serial devices to the Keyspan and they worked just as they did when I plugged them in directly to a serial port

Unit worked exactly as it should, don't waste you money on cheaper ones, this is the one that works

Not a technical review, but I installed the software and it worked as it was supposed to