Supported operating system:

Windows XP 32-bit
Windows XP 64-bit
Windows Vista 32-bit
Windows Vista 64-bit
Windows 7 32-bit
Windows 7 64-bit
Windows Server 2003 32-bit
Windows Server 2003 64-bit
Windows Server 2008 32-bit
Windows Server 2008 64-bit

Release note:
HP Photosmart Plus B209a all in one printer version 14.1.0 driver for WinXP/XP-64/Vista/Vista-64/Win7/Win7-64 released on 31th July 2010.

What's new:

1. Improves Windows 7 Support
2. Improves Network Installation and Networking Functionality for Network connected products
3. Includes HP Smart Web Printing 4.60, which improves IE 8 support and adds Firefox 3.5x support

Supported Devices:
HP Photosmart Plus B209a-m
HP Photosmart Plus B209a-m (DOT4USB)