Supported operating system:

Windows 7 32-bit
Windows 7 64-bit

Release note:
ACER Aspire 8943G laptop CIR version 8.1.64.1001 driver for Win7/Win7-64 released on 13th July 2010.

Supported Devices:
Nuvoton CIR Transceiver
Nuvoton HID CIR Receiver