... Ethernet) PostScript Support Adobe PostScript 3 (optional) Windows System Requirements Windows 7 Ultimate/Professional/Home Premium, Windows Vista Ultimate ... ), Windows Server 2003 (32-bit, 64-bit) Apple System Requirements Mac OS X v 10.4, v 10.5 ... Physical : Status Display Loading and unloading media, printer status, ink cartridge & printhead status, media status, print jobs, status display light ...