The HSPADataCard USB Modem1 Windows Driver is a software driver that enables your Windows PC to communicate with an HSPA (High-Speed Packet Access) USB modem. This modem allows you to connect to the internet via mobile data networks (typically 3G or 4G LTE), by plugging it into a USB port on your computer.

The HSPADataCard USB Modem1 is likely a generic or specific model of a USB modem from a variety of manufacturers that support the HSPA standard. This driver ensures your PC can detect and use the USB modem to access the internet or send/receive data over cellular networks.