nVidia Release new OpenGL driver. It provide full OpenGL 3.0 and GLSL 1.30 support.
Following new extensions are added:
OpenGL 2.1 extensions:
* ARB_vertex_array_object
* ARB_framebuffer_object
* ARB_half_float_vertex
OpenGL 3.0 extensions:
* WGL_create_context
* GLX_create_context
* ARB_draw_instanced
* ARB_geometry_shader4
* ARB_texture_buffer_object
32 bits driver for XP can find here.
Reference:
http://developer.nvidia.com/object/opengl_3_driver.html