When using an second monitor, is it possible to move the cursor off both sides of the screen? For example, I have a MBP connected to an external monitor. I use both screens but hate the fact that I have to go all the way to the left side of the external monitor (which is huge) in order to go back to my primary screen. Say that I'm on my primary screen and I move my cursor off the left side of the screen, I'd like my cursor to appear on the right side of my external monitor. Also, if I moved my mouse off the right side of my primary screen I'd like my cursor to appear on the left side of my external screen. I'm sure that functionality isn't built into OSX, but are there third party products that do this?
Yeah, sure. Use Wraparound (I haven't tried it, but it should do what you're asking). Download it here: http://www.macupdate.com/app/mac/19599/wraparound.