EastWest Hollywood Orchestral Woodwinds Diamond - Win-Version, virtual Instrument, includes Alto Flute, Bass Clarinet, Bass Flute, Bassoon, Clarinet, Contra Bass Clarinet, Contra Bassoon, Eb Clarinet, English Horn, Flute, Flute 2, Oboe, Piccolo Flute, different articulations, for Win XP SP2/Vista/Win 7/Win 8, delivered on internal SATA Hard Disc Drive - 1 TB 7200 RPM Western Digital Black Caviar, for Win formatted, IMPORTANT PRODUCT INFO - iLok USB-key for Product Authorization required (not included, Art-No. 257900)