* PPM print speed based on highest speed printer driver setting. 4"x6" photo print speed based on default printer driver mode using Canon Photo Paper Pro. CPM copy speed based on fast mode when copying a letter sized document. Print/copy speed will vary based on system configuration, software, document complexity, print mode and page coverage. ** Resolution may vary based on printer driver setting. Ink droplets can be placed with a minimum pitch of 1/4800 inch. *** USB 2.0 Hi-Speed performance requires Windows XP (Service Pack 1) or Windows 2000 (Service Pack 4) with pre-installed USB 2.0 port. ¿¿ Easy-PhotoPrint Plus is not compatible with Windows 95 or Windows NT® 4.0. Easy-WebPrint is compatible with Windows XP and Windows 2000/Me/98 only, and requires Microsoft® Internet Explorer version 5.5, version 6.0 recommended.