On the downloads page for Intel 3945ABG, the latest software and drivers is version 15.1.0. It lists downloads for that version for Windows 7 and Windows XP, but not Windows Vista. The newest Windows Vista software and drivers I can find are back at version 14.3.0. How come? Which one should I download for Windows Vista?
Please note that the latest version for Windows Vista* is the 14.3.0, released: 3/9/2012.
There are no new versions for that operating system.
you can use the following link to download the latest version at the intel website: