Pass Values between SalesForce Pages

Hello,

Many a times we are in a situation when we want to pass values between the Apex pages.
Here is a 4 step process to do it.

Step 1 : Create a link label on the click of which you redirect the user to different page and pass values to it.

Step 2 : When u click on the link label and you are redirected to another page u can see the url which has the parameter appended to it

Step 3 : How to fetch value from the url

Step 4 : How to display the received value on the page

Enjoy SalesForcing....
:)