Here's how to get OC Transpo bus schedules on your Palm. Download and install Commute.
Commute is a shareware Palm app for transit schedules.
It's currently the best thing I've found for bus schedules, though it doesn't quite do everything you'd want and could certainly use some work. You can get it here . Find out where the schedules are for your stop. Remember these, as you will need them for the next step. Generate the .pdb with your schedules.