8 Color System
Various manufacturers have come out with their own 8-ink variants to produce even better quality prints. However, do note that at present none of these use the same color inks. For instance, HP's Photosmart 7960 has been optimized for black-and-white prints--which also subtly improve color outputs--with more shades of gray inks, while Canon's i9950 is tweaked to emulate positive film with the inclusion of red and green inks.