PIXMA iP4950 from Canon is a high performance photolab quality printer offering auto duplex and direct disc printing Print Speed: Mono 12.5ipm, Colour 9.3ipm (ESAT) Resolution: up to 9600 x 2400 dpi Paper size (Rear Tray): A4, B5, A5, Letter, Legal, Envelopes (DL size or Commercial 10), 10x15cm, 13x18cm, 20x25cm Paper size (Cassette): A4, B5, A5, Letter Operating System Compatibility: Windows 7 (32 and 64bit), Windows Vista (32 and 64bit), Windows XP SP2, SP3 / Mac OS X v10.4.11 - 10.6 Connection: Hi-Speed USB (B Port), Direct Print Port (Camera direct photo printing from PictBridge compliant digital cameras & camcorders) Warranty: 12 months Dimensions (WxDxH): 431x297x153mm Weight: 5.7kg Duplex Printing Copy functions: Document Copying, Photo Copying, Fit-to-Page Copying Scanner functions: Flatbed (1200x2400dpi optical) CCD colour scanner; creation with optional password security, Text (OCR), Auto Document Fix, Auto Photo Fix, Detect and correct document orientation, Correct slanted documents, Reduce show-through, Remove gutter shadow, Scanning Images Larger than the Platen (Stitch Assist) Consumables: requires 5 separate ink tanks PGI-525PGBK, CLI-526BK, CLI-526C, CLI-526M, CLI-526Y Noise level (operating): 45.5dB Software included: Drivers for Canon printer, Easy-PhotoPrint EX with HD Movie Print, Easy-WebPrint EX downloader and Solution Menu EX with CREATIVE PARK PREMIUM access