These are Beta drivers that are to be released. Unfortunately there is no description or changelog available as of yet. These drivers have been spotted at NVIDIAs developper website.
The driverset supports pretty much all modern GeForce graphics based graphics cards. So it is very unlikely that you'll need a modded .infWe have a discussion thread open on these drivers right here.
Nvidia GeForce 302.59 Beta 32-bit
Nvidia GeForce 302.59 Beta 64-bit
