The US Robotics WW 56K Fax Host Int is a 56K external modem that was commonly used for dial-up Internet connections and faxing. The term "Fax Host Int" typically indicates that the modem is capable of handling both fax and voice data over telephone lines. This model is specifically designed to work with PCs running Microsoft Windows, allowing you to use the modem for data communication and sending/receiving faxes.

The Windows driver for the US Robotics WW 56K Fax Host Int modem is required for Windows to recognize and communicate with the modem, enabling functionality for dial-up connections and fax capabilities. Here's how to install the driver for this modem on a Windows machine.