1. How to use it (for new users to quick start)?
It is pretty simple. Open this tool and take a look at the running applications list? Uncheck some apps you don't want to kill (such as Advanced Task Killer and some system apps) Tap the button 'Kill selected apps', it will kill all applications checked.
2. How to use it (for new users to do more)?
If you don't want to kill any application, you can tap it on the running applications list. Then it's checking box will turn to gray.
3. Why there are programs running that I haven't used or even opened?
Some applications will start up once you turn on your phone or be invoked by some evens.
4. What is ignore list/ignore?
Ignore list is for you to ignore some applications you don't want to kill. If you long press on the application listed on the main screen of ATK, the menu will pop up, then you can select 'Ignore', the application would be moved to ignore list. When you tap 'Kill selected apps', it won't be killed any more.
5. What is default action for long press
You can set your default action for long press and click on the settings. The system default action for long press is pop-menu. That means you when you long press on the application(displays on the running applications list), a pop-menu would shows up. For example, if you want to switch to the application after you long press on it, you can set the default action of long press to 'Switch to'.
6. Why I lost my network connection after I tap 'kill selected apps'?
This is because some apps related with network connection are killed. Such as 'voicemail'. You can ignore it instead of killing it.
7. Why my Home reloaded?
This is because some apps related with Home are killed. Such as 'HTC Sense', 'Email'(if it is integrated with Home). You can ignore it instead of killing it.
8. Why I cannot receive notification of Email?
This is because you killed 'Email'. Instead of killing it, you need to ignore it.
9. My question is not listed here.
email to: email@example.com