I used to have a windows PC with office 07 on it, and i still have the same canon ip1800. This is NOT a double side supported printer, but in office, it gave me the option to print half the document, and then turning the pages that my printer printed (without changing the order that the printer made) upside-down and printing on them again. This way i got double sided printing, but i want to know how to do this is Pages, Adobe acrobat pro or Preview in leopard. Thanks!
(PS, i'm printing multiple pages, now just one, so i cant just take flip it, and print page 2, etc. That will be very very painful!)