How do you make your own ringtones?

My friend sent me a ringtone on my iphone and it will play and all but I wanna make it MY ringtone! How do I do that?

my old phone rang until the whole ringtone is over with. I want this phone to repeat itself until I pick up or at least get t...

I have a Krazr phone and it has a usb cord to hook up to the computer. How do I make my own ringtones with my music?

How to make ringtones? From my own songs online and what site to use that doesn't charge money?

i was in class and someone's phone had a call and it sounds like the phone could be anywhere .

What do I do to get free mins and ringtones

if you make a scheduled scan, will it scan even if your laptop is not on?

What websites can I go to to make my own ringtones for free where I don't need internet on my cellphone? I went to MyMixr.com...

So i can have my own text tone not the ones already on it

Does anyone know how to make emoticons( smiley's) for msn?