等nVidia官網覺得drivers成熟穩定了,才會正式公佈下載吧
誠如以上所說,這些beta非正式版drivers,nVidia是不會負責任的,
如果造成任何損害,資料遺失... use them at your own risk
個人是習慣,依情況只安裝官網正式的drivers,比較安心,一方面是比較懶吧

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Of course the usual rules apply - These are beta, unofficial drivers, so use them at your own risk as neither us nor nVidia will take responsibility for any damage, data loss, dead kittens etc as a result of installing these drivers.