Why did computer manufacturers stop using serial ports as the standard on new computers?  There are a few reasons. Primarily, the serial ports were suspected as the cause of an error with interrupting computer functioning, particularly with laptops.

However, as with any transition from one standard to another, serial ports are still needed for “legacy” gadgets. Global positioning systems (GP), some printers, personal digital assistants (PDAs), some scanners, and many other devices use a serial port to share data with the computer, or use the computer as the power charger.

To allow those legacy devices that require a serial drive to connect to your new computer with USB drives, a serial to USB converter (sometimes called a USB to serial converter) is required. It’s quite a simple product, actually, and there should be no complications in the use of a serial to USB converter.

When purchasing one, you will find that they are readily available for purchase in many locations, including pictures highlighted near the top of this site. Serial to USB converters are not particularly expensive; many can be purchased at around $20.

USB to serial converter - What will it look like?

It will have a USB connector on one end of the converter. This USB end of the converter will be connected to your new computer with the USB ports. The converter will have a functioning serial port on the other end. All serial to USB converters should come equipped with these two ends, which serve to “reverse” your new computer, thereby making it compatible with your legacy devices with serial ports.

Most serial to USB converters come with software that walks you quickly and easily through the installation of driver devices on your new computer. Don’t be alarmed! The software holds your hand through the process.

As we mentioned, a couple USB to serial converter options are highlighted above. Take a look!