Tema: Instalando Quadro FX1800 que drivers

Ya tengo la fx1800, me disponía a bajar los drivers antes de instalarla y en la web de Nvidia hay todos estos:

o Quadro Graphics Driver - Oficial reléase driver for Quadro and ISV certification support to all ISVs, OEMs and End Users.

O Quadro Performance Driver - The driver released ahead of Quadro Graphics Driver from each major reléase to support the ned of Press performance evalúation on Quadro.

O Quadro Partner Certified Driver - All drivers certified by our ISVs partners.

O AutoCAD Performance Driver - Nvidia Powerdraft performance driver for Autodesks AutoCAD software. Developed in close collaboration with Autodesk, POWERdraft is a free, downloadable software driver capable of delivering dramatic performance improvements when coupled with Nvidia Quadro FX profesional graphics solutions.

O 3ds Max Performance Driver - Nvidia Maxtreme performance driver for Autodesks 3ds Max software. Developed in close collaboration with Autodesk, MAXtreme is a free, downloadable software driver capable of delivering dramatic performance improvements when coupled with Nvidia Quadro FX profesional graphics solutions.

O Mosaic utility.

O Mercury Transmit Plugin.

Alguien me puede decir las diferenciasí o en todo caso cual usar?
Posdata: Por si sirve de algo, también quiero añadir al equipo una gtx580.