hi all...this is my 1st android exp, hence my next newbie question

1. how can i download and install all the apps true market directly into SD card? coz from what i understand, in apps setting, even if i set move to SD, there is also files left in phone...

2. what are the normal memory usage in idle? how to optimize it?

3. how to set the mobile networking to auto off when connecting to wifi? or actually it is already set like that from factory setting?

4. i just got my phone less than a week, should i explore the world of rooting now coz the battery consumption is really worrying me!!

thanks !!

hi all...next newbie question from me...i notice that my phone suffered lagging and 'hang' during messaging and phone calls...i dont install apps that much i think..n also not many apps are open...ram left is average 140MB...is it normal? i just used this phone not more than 1 week and i also notice that sumtime the phone tend to be warm even in idle...not charging it tho....is it normal? thanks

any good system monitoring apps u can suggest? im not yet activating GPS and bluetooth...really need to save the battery...i also using stock ROM rite now...myb after more than 2 month than i will try to root and change rom...