Tell me about 80 Microsoft error and its solution

Hi friends,
I am searching about the errors mostly occur in Microsoft products and operating systems. I want to know about the 80 Microsoft error.
My question has two parts first tell me the details and differences between 80 (0x50) error file and the "Stop 80"error.
In 2nd part also explain how to resolve these errors.
Your help will be highly regarded.
