... inverter 2000va Main features: Suitable for installation on PCs running Windows Vista, 2003, XP, 2000, Me, 98; Linux, Mac OSX and the ... )Noise LevelLess than 45dBMANAGEMENTOptional USB/RS-232 PortSupports Windows® 98/2000/2003/XP/Vista/2008, Windows® 7, Linux, and MAC Pure sine wave ...