How to find the download directory in iTunes?

I DOWNLOADED itunes but when i go on itunes.com, how can i get to my account, and my files, library?!??!

I recently bought some music on my I phone. Now I have a new computer. Who can tell me how to sync the music library on both my computer and my phone without deleting all of the newly bought music. I tunes tutorials are useless to me... don't know what to do :(

Can I download and burn music from ituns on to a CDR?

I've installed codec for QuickTime to play the avi videos, and I wonder if this can help me transfer the avi video to my iTunes library?

Anyway, my laptop crashed and I now want to get my ipod music onto my computer desktop. But how? I do not know about computer well. Please give me details about what to do step by step. Any simple tool is appreciated!

Hi, I upgraded my iTunes to latest version last night, and when I played music by iTunes, it makes a low noise sound, while I can play these music files with other players perfectly. What should I do?

I know I can use iTunes to transfer photos from Mac to iPad with iTunes, but how I can transfer photos from iPad to Mac?

Need updater for Mac Tunes Cleaner. Catalina will not launch to update within app.

You state on your web page your Total Media Converter will take itunes videos and convert them to, for example MKV format. I would like to take videos I have purchased, convert, and put on a media drive to watch on TV without having to use a Apple device as the play source.
Does your software perform as your web page states? If so what is the trick?
If you tell me I have to purchase the product to enable that feature it undermines a trial of your product.