nVidia released 260.19.12 drivers and you can see what is new in this release from here
This tutorial will explain how to install nVidia 260.19.12 drivers in ubuntu 10.10/10.04 using ppa
Note:- Installing this drivers migh break your system.
Open the terminal and run the following commands
sudo add-apt-repository ppa:ubuntu-x-swat/x-updates
sudo apt-get update
sudo apt-get install nvidia-current nvidia-settings