There have been many times that my macbook’s battery is almost running out and about to die and I don’t pay attention to the icon in my menubar. The warning itself appears only when the battery level is 10% remaining. Recently however, this problem started causing more pain. My battery needs to be replaced, because of which at about 23% the machine will just shutdown. So I wrote a small script that calculates the battery power and along with some launchctl magic and growl, I now get a notification when my batter level is below 30%.  Read more...

I’m cross posting this one from an old post on coding horrors. I can’t find the original now, but I had saved the text. I found it on  Read more...