The link below will take you to the General Dynamics driver page.

Just select your model and operating system. The WLAN drivers are located in the intel chipset exe as they're the integrated intel ones not a 3rd party

note: windows 7 not supported on Duo-touch II, I had to go back to vista business as I lost funtionality with the buttons and was unable to change resolution above 800 x 600 due to lack of Intel video driver