scanner type: flatbed, adf, tma scan res: optical: up to 4800 dpi, hw: 4800 x 4800 dpi enhanced: up to 999,999 dpi bit depth: 48-bit, greyscale levels: 256 scaling: 10 to 2000% in 1% increments adf speed: up to 25 ppm; preview speed: up to 4 sec scan speed: 10x15 cm col photo to ms word: < 25 sec; ocr: < 33 sec; 10x15 cm col photo to e-mail: < 32 sec interface: hi-speed usb - compatible with usb 2.0 specifications adf capacity: 50 sheets (75g/m2) doc: adf max: 216 x 356 mm transparency adapter: built-in transparent materials adapter (tma); 3 x 35 mm framed slides or film strip with 4 images os compat: win 2000, xp home, xp pro, xp pro x64 ed control panel: 9 front-panel buttons: cancel, copy, edit txt (ocr), e-mail, file doc, power save, scan doc, scan picture, config, 16-char lcd scan file format: win: tiff, tiff compressed, bitmap, dcx, pcs, jpeg, gif, flaxhpix, plain text, pdf, html, rich text photo enhancements: adaptive lighting technology, image restoration, dust & scratch removal, red-eye removal sw inc: hp photosmart sw for win, isis/twain, adobe photoshop elements, i.r.i.s. readiris pro ocr, scansoft paperport, pixel quickscan demo min sys reqs: photosmart sw: pii celeron or compat for win 2000,xph, xpp; 64mb ram; 175mb hdd (plus 50mb) for full col scanning; cd-rom drive; usb port; ie 5.0 or higher