I read about this too... I believe there is a wiki on this and a couple of posts. The down side is depending on what software you use there might be a problem. Think about it the computer record the word, lets say "heal", you recorded it right when you computer boots up and you are relaxed. You bind that world to Healing wave, since you will only use it when you need it quick. Your in a battle and you get a bad pull, your heart is pumping faster and you get tunnel vision and a little nervous (omg i'm going to die), you yell "HEAL" noting happens and you keep yelling nothing happens and you die. The reason why it didn't work is not the program it is you "heal" <> "HEAL". Like i said it depends on the program, if it is a good program it wont matter, but a bad program you will not get the heal. There is one program in the wiki but most virus scans find a virus in it. What might be good is some of the buffs that you can do out of combat. But it is something worth looking into.