Programs running at to small font

Mmmm'k I can't deal with ubber small font. windows 7 is a nightmare on that. My monitor is flatscreen and big (if that matters) Anyways I have the DPI adjusted to a rate I can deal with, at least in regards to the internet, control panels and stuff like that. My problem, my very very huge problem, is downloaded programs won't follow that DPI. Photoshop, Sai, and Aim in part (the window...