What is the difference between Advice and Advise?

What is the difference between Advice and Advise? : 
Advice : (noun) 

( 1 ) Opinion given about what to do or how to behave

She acted on my advice. 

( 2 ) Formal note giving information about a transaction

We have received the advice that the goods had been dispatched. 

Advise : (verb) 

( 1 ) Recommend, give advice to

The doctor advised me to take complete rest. 

I advise the government on economic affairs. 

I advised her against marrying early. 

( 2 ) Inform or notify someone

Please advise us of the dispatch of the goods. 

Please keep me advised of what is going on here.