I've tried just about everything - OmniFocus, ToodleDo, Things, ToDo, Remember The Milk, etc. What really worked for me though was Unfuddle (free both online an

I've tried just about everything - OmniFocus, ToodleDo, Things, ToDo, Remember The Milk, etc. What really worked for me though was Unfuddle (free both online and iPhone). It's a software project management system - which sounds complicated - but I found it to be the most intuitive. It allows me to manage all my tasks (programming, bugs, personal) in one place and I always like apps that have online/iPhone components. P.S. Unlimited SVN and GIT repos too :)