Guys,
Please, I need some help.
I'm new to Android. I have purchased an LG P350 with Android 2.2.2. I'm enjoying it a lot.
Well, there's one thing I still don't understand. I have a widget for the App Manager on my first screen. Sometimes, I kill all apps, then it shows 00 (zero) apps running. Cool. Then, I don't touch my phone anymore. Screen and keyboard are blocked by themselves. Internet is off. After a few minutes, I unlock the screen and keyboard to make a call or whatever. Then, there are a few apps running again. Why? I don't want them to run. Apps like Gmail, Market, Messaging and a few more (I don't remember all of them now) are running. Why does this happen? Another thing... most of the apps are related to internet, but the internet access is off (wifi and SIM internet are off). If internet is off, why are those programs running? Also, how do I set these apps not to run automatically, without my consent? Unless it's something mandatory that I don't know. Is it?
Are there any apps which "have" to be running all the time? Which ones?
How do I get some apps not to run "by themselves"? (Unless they have to.)
As I said before, I'm new to Android, so maybe I'm talking nonsense here. That's what I want to know.
Thanks for your time, guys.
brunces
Please, I need some help.

I'm new to Android. I have purchased an LG P350 with Android 2.2.2. I'm enjoying it a lot.

Well, there's one thing I still don't understand. I have a widget for the App Manager on my first screen. Sometimes, I kill all apps, then it shows 00 (zero) apps running. Cool. Then, I don't touch my phone anymore. Screen and keyboard are blocked by themselves. Internet is off. After a few minutes, I unlock the screen and keyboard to make a call or whatever. Then, there are a few apps running again. Why? I don't want them to run. Apps like Gmail, Market, Messaging and a few more (I don't remember all of them now) are running. Why does this happen? Another thing... most of the apps are related to internet, but the internet access is off (wifi and SIM internet are off). If internet is off, why are those programs running? Also, how do I set these apps not to run automatically, without my consent? Unless it's something mandatory that I don't know. Is it?
Are there any apps which "have" to be running all the time? Which ones?
How do I get some apps not to run "by themselves"? (Unless they have to.)
As I said before, I'm new to Android, so maybe I'm talking nonsense here. That's what I want to know.

Thanks for your time, guys.
brunces
) happens when you "kill" a task. Say I had been using a task killer to constantly kill the myVZW app. Android suddenly has free memory that it wants to fill up, so it goes to find what you use most and holy smokes, look at how many times myVZW has been loaded, so it loads it back up.