zoomin.script
This is my first useful script I've written. It's task is simple: detect the screen resolution and increase (rather, decrease if you're going by numbers) by an increment. It's useful for those who sit far away from their monitor, such as in a PC home theater application. I also wrote the opposite zoomout.script. I assigned them both keyboard shortcuts for convinience, but when run from a terminal they will also pring the current resolution on the screen.