... .11g , Ethernet 10 Base-T Operating System Support MS Windows Vista , Apple Mac OS X 10.5.x , MS ... OS X 10.4.11 or later , MS Windows Vista (64-bit versions) , MS Windows XP Professional x64 Edition Software Included Drivers & ... ) - up to 900 pages - HP 940 Microsoft Certifications Certified for Windows Vista Environmental StandardsENERGY STAR Qualified Yes Manufacturer WarrantyService & Support 1 year ...