HP DeskJet 3810 4800 1200 Separate black+color cartridge, used simultaniously http://products.hp-at-home.com/products/detail.php?high_level_category_id=2&category_id=1&sub_category_id=f6c4f539ad55bb1a875067b4fb6ee9d8&prodnum=C8952A us-ascii A hpijs The best output one gets with HP's HPIJS 1.3 or newer. If you cannot update to HPIJS 1.3 for some reason, you can also use HPIJS 1.2.2 with the patches from Matthias Bunte and Richard Spencer-Smith ("hpijs-rss"). The GIMP-Print driver also works (Model setting: "pcl-900"), but only up to 600 dpi.<p>