A:AnswerI am assuming that you are asking about a 32 bit vs 64 bit operating system. Since you can scan to a memory stick right at the printer, I don't believe it would matter. I don't know if the software that comes with the printer requires a 64 bit system, but I would think they have a 32 bit option if required.
A:AnswerIts best to look into canon's recycling program. Its unusual for all the cartridges to run out at the same time so you can stagger purchases and save time money and frustration using that program