Follow this link to see how to make any printer Airprint compatible:
http://www.rho.cc/index.php/linux2/48-misc/104-printing-from-ipad-airprint-via-cups
All you need is a system which can run CUPs. ie that old PC in the corner you almost threw out last week.
http://www.rho.cc/index.php/linux2/48-misc/104-printing-from-ipad-airprint-via-cups
All you need is a system which can run CUPs. ie that old PC in the corner you almost threw out last week.