Has anyone used an app called MinFreeManager? I downloaded it from the Market yesterday. It's free but only works on rooted phones. Its function is to improve the task management and task killing feature of the Linux/Android OS thereby freeing-up more RAM. It also eliminates the need for a task killer app.
Since installing it, I've noticed a significant increase in the Droid's speed. What I've also noticed is an increase in my battery life. So far, I'm getting an extra 1.5 hours of battery life.
I highly recommend rooted users to give the app a try. Let me know what you think.