This is an article on Android memory usage. One of several that seem on track. Basic rules at end of article are very clear.

http://geekfor.me/faq/you-shouldnt-b...-with-android/

This is a app dev site with more info.

http://www.zomut.com/watchdog

As an 'ordinary joe' (heh heh), it made so much sense that I've installed ($$) the app on the eDGe. It works great.

Am hoping that one of the forums 'Android Dev' will shed light on the basic question: "Is a Taskkiller necessary?"


Edit: Froyo update does not allow 'Taskkiller' apps.

http://androinica.com/2010/08/09/fro...k-killer-apps/