OS X :: Switch Between Computer And My Blackberry / Managing My Calendar And Task List

So I decided to change my habits and become organized for this upcoming semester. (Somehow I have managed to stay organized without ever using a calendar or planner)

So i decided to do everything through google because I use gmail. I setup a google calendar and google sync on my blackberry. I want to be able to switch between my computer and my blackberry for managing my calendar and task list.

I really like how on the google's calendar the task list shows up on the right. It just so happens I will use the task list primarily to remember things I have to do. Google unfortunately does not sync tasks with my blackberry as far as I can tell.

So what is everyone here using to stay organized on their computers and blackberrys? I am willing to switch and not use the native blackberry app if I have to, but I would like to stay with google's apps. Tasks are my primary concern.