Just some questions about the phone

[Chronic-User]

Hello, im lovin this phone. I like everything about it but im still new to it.

1. Once im signed into hotmail, how do i sign out?
2. How do i get ringtones?
3. On my home screen it has some applications icons, how if you can would i take some of them off?
4. What does Wi Fi and bluetooth do?

Thank you for your your time!!

[mr-zee]

Hello, im lovin this phone. I like everything about it but im still new to it.
Which phone? These are the settings for my HTC Hero

1. Once im signed into hotmail, how do i sign out?
Have you set up your hotmail through the email app? If so then as far as I know you will be permantly signed in. If you're using the browser then sign out in the normal way
2. How do i get ringtones?
You can dump them into a folder on your SD card and then assign then as your ringtone
3. On my home screen it has some applications icons, how if you can would i take some of them off?
press on the icon and hold, it should them give you the option to drag and remove
4. What does Wi Fi and bluetooth do?
wi-fi lets you connect to a wireless internet connection. Bluertooth lets you connect to a device (headset, etc) or transfer files via bluetooth