The MosChip PCI Serial Port driver is a software component required for the operation of MosChip PCI (Peripheral Component Interconnect) serial port cards or serial adapters on Windows-based computers. These cards or adapters allow your computer to interface with devices that use serial communication (RS232, RS485, etc.), such as industrial equipment, networking hardware, legacy devices, or serial printers.
MosChip is a manufacturer of PCI-to-serial adapters, and the MosChip PCI Serial Port driver enables the operating system to recognize and use the serial ports provided by these cards. This driver allows the serial ports to be available for use by serial communication software (such as terminal emulation, serial-based applications, or data logging software).