I want to learn.....

This is my first time to study about computers.

so

Computer class is a big chance to know about computers for me!

I usually use only Internet Explorer, sometimes use Word for my assignments.
I don't know about computers much.
I don't know what my computer can do.

Recentry, I bought iPod.
I can instail musics on my computer and iPod.
Although I know iTunes has many functions to enjoy musics,
I can't use it without instailing.
So, I want to know about iTunes.