Epson Perfection 1200U PHOTO Scanner Transparency adapter for scanning 35mm slides, negatives, or 4-by-5-inch transparencies 36-bit color (68 billion colors) for true-to-life quality 1,200 x 2,400 dpi optical resolution, 9,600 x 9,600 dpi interpolated Mac and PC compatible with USB connectivity Complete software bundle, including Adobe PhotoDeluxe