Froyo´s problems with task managers are widely known by the Android Community: http://androidforums.com/droid-all-t...ers-froyo.html Some says that Task Killers are not necessary in Froyo - Google developers included - others disagree, like you and me. Not an NITDroid problem, but a Froyo "feature", like I was saying before. Call audio and airplane mode are NITDroid known problems, yet to be resolved. And it will be resolved, be certain of it. 0.0.9 is coming up soon. The N900 heating problem exists because N900 run full processing all time. The "on demand" mode has yet to be implemented on NITDroid too. It´s not because the background programs. Great part of the Android native apps can be removed simply deleting the respective .apk from the root directory. I removed the Amazon MP3 app from my old CLIQ simply doing it. For "on-off" wi-fi, bluetooth, airplane mode, we had that...I can´t remember well, but I think the name is "Beautiful Widgets".