? Features Features print, copy, scan, and digital send support multi-task operation has Printing specifications Print speed black (?): Normal: 30 pages / minute print speed (color): Normal: 30 / min page out (ready) Black: Only 11.3 seconds color: just 12.5 seconds to print load (monthly, A4) Recommended monthly print up to 75,000 pages 2000-6000 Print technology Laser Print quality black (best) Up to 1200 x 600 dpi print?? High-quality color (best)? up to 1200 x 600 dpi print language? HP PCL 6, HP PCL 5, HP Postscript level 3 emulation, direct PDF printing v 1.4 display? 8.1 inches LCD touch screen (color graphics) processor speed? 515MHz Connectivity HP "cloud print" feature? No wireless capabilities? Alternatively, you can obtain a standard port through the purchase of hardware accessory? FIH port, EIO slot, one external USB host port, a high-speed USB 2.0 devices ?? port, two additional internal USB ports, HP Jetdirect Gigabit Ethernet print server network-ready connectivity standard (optional) Minimum system requirements Microsoft Windows 2000:?? 333MHz processor with 64MB RAM Windows XP?? : 333MHz processor with 128MB RAM Windows Server 2003:?? 550MHz processor with 128MB RAM Windows Vista:?? 800MHz processor with 512MB RAM Windows Server 2008:?? 1GHz processor (x86) or 1.4 GHz processor (x64), 512MB RAM with all Windows operating system requirements:? a CD-ROM, DVD drive or Internet connection, the printing system software to easily install a dedicated USB 1.1 or USB 2.0 connection port or? network connection to communicate with the product? At least 20MB of free hard disk space? Mac OS X v10.3, v10.4, v10.5? PowerPC G3, G4, G5 or Intel? Core processor? 256MB RAM? 160 MB available hard disk Space: Compatible operating systems Microsoft Windows 2000, XP Home, XP Professional, Server 2003, Server 2008, Windows Vista Mac OS X v10.3, v10.4, v10.5???