Easiest way to jailbreak your iPod/iPad firmware 4.0.0/4.0.1/3.2.0/3.2.1

Easiest jailbreak method ever. Don't even need a computer!

For new jailbreak users:
Definition of jailbreak:
It allows you to install programme that Apple don't allow just because it somehow 'violate' the Terms and Conditions of the App store. It allows you to use your iDevice more fully.

Pros of jailbreaking your iDevice:
- Use your iDevice more fully
- Get stuff for free
- Personalize your iDevice much more

Cons of jailbreaking your iDevice:
- Your iDevice will be a bit slower than before, but the speed is still good for me.
- Your iDevice will be a little bit unstable, if you use it in a wrong way, such as installing unsupported softwares.
- You will lose the official warranty

Software that you will need, that i recommend you need, is shown as below:
- Cydia, this is a must, it lets you download tons of stuff, such as themes, ringtones, apps, for your iDevice
- Installous, allows you to install most apps from appstore for free!
- Winterboard, allows you to change the theme of your iDevice

How to install the above apps?
- Cydia is installed by default when you jailbreak your iDevice
- Installous, open cydia, go to the tab manage, select sources, click edit, than add, type in the link 'http://cydia.hackulo.us' (without the quotes) click add source and click add anyway, allow it to load and click return to cydia, search for installous and install it.
- Winterboard, simply search winterboard and you'll find it

Themes I like:
- Unofficial Foxkeh
- Windows Advanced
- iMac Aurora