I never knew how often I used to right-click until now, when I have no right-click button. The whole dang mouse is one big button.
The internets say that I can simulate a right-click by using ctrl-click, but it doesn't seem to work with my mouse at all. Which sucks, because apparently one of my great joys in life has been to right-click on images and put them on my desktop (even my own images from Flick'r, for example.) Now I don't know how to get an image off the web at all. I hate being ignorant!
Also, I can't close an open window with a simple right-click of the bottom of the screen. Dammit.