Phase One Capture-One ProVersion 6.4.3 is now available for download using your software's update function. The new release features tether support for the Canon EOS-1D X, Canon EOS 5D Mark III, Nikon D400 and Nikon D800/D800E.
Get your Phase One Capture-One Pro DSLR Raw Workflow Image Editing Software at Adorama
(thanks Steve).