Only 2gb left o.O...Holy Moly o.O....I have 3 hds...1 is full of nothing but poser backups...The other 2 I ALWAYS leave 1/2 open of the original size to allow for "normal" working programs......200gb...I leave 100 free...250gb I leave 125GB free. I start having troubles rendering or normal operating of programs unless I follow this rule.