lol dont waste my time with useless comments u aint no dam help..... one is better or more usefull for saving batt life ...... u cant help get out of this forum !!!!
While not the answer you were hoping for, IMHO the advice was honestly given, and while not
everyone would agree, there is a substantial number of users who would.
In and of itself, a process being in memory doesn't use battery or slow down your phone. Lots of stuff is loaded in memory but just sitting there, and will be swapped out if memory space is needed by something else. It's only if the process becomes active and wants to use GPS/network/CPU that you'll notice a difference.
If you have some process running
and consuming resources inappropriately a better approach than using a task killer would be to check your settings, etc, to tell that program/service to stay idle longer or not update at all. If the program doesn't have settings like that, delete it.
gChat constantly polling for connections? Logoff. Facebook updating all the time - set the update interval longer or (OMG!) delete the account off your phone. Widgets? Delete the ones that you aren't willing to wait for while they update.
Using a task killer is basically fighting the system. You kill something and the system may just try to reload it. You also run the risk of killing something that is actually doing something you want.
IMHO, YMMV.