Supported operating system:

Windows 2000
Windows XP 32-bit
Windows Vista 32-bit
Windows 7 32-bit

Release note:
Canon CanoScan 4200F scanner version 8.6.1.1a driver for Win2000/XP/Vista/Win7 released on 21th July 2010.

What's new:

1. Newly supports Windows 7.
2. The Usbscan.sys file has been deleted.
3. The change such as version change and date deletion have been incorporated in readme file.

Supported Devices:
CanoScan 4200F