The Ambient 56K External Modem Windows Driver is a software package required to operate the Ambient 56K external dial-up modem on a Windows computer. This modem connects to your computer via a serial port or USB port and allows you to access the internet using a telephone line (dial-up internet connection). The 56K refers to the maximum data transfer speed of the modem, which is 56 kilobits per second.

The Ambient 56K External Modem requires a specific driver to ensure that it communicates properly with the computer, enabling it to send and receive data through the phone line. If you don't install the correct driver, the modem may not be recognized by your computer, or it may not function correctly.