iPhone, iPad and windows
I recently started to use GTD, and I started to use the great omnifocus (after trying Doit). But I'm having a problem: I quit Doit becase I didn't want to depend on being online; after using omnifocus and because I also need to use windows on a professional basis, I now can't sync my gtd from omnifocus to my pc. Which softare(s) you would recommend for this multi.platform use with the sync possibility and that is would also be able to be easily exported for some more advanced or new software so it won't get updated on possible to use only on that software. I really need your advice and quickly as my agenda is a caos!