Use to connect a mac or pc desktopnotebook or a mac mini pre october 09macbook pre march 09macbook pro pre october 08 to a tv or monitor high data transfer rate of up to 50gbps twin foil shielding to minimise rfiemi distortion dual directional dvi source to an hdmi display or hdmi source to a dvi display professional quality cable for transferring high bandwidth uncompressed digital video and control functions for use with monitors projectors hdtvs and many other devic