Server software-GUI-Password-TGP-URL

What is server software? 
The server software is used to manage and  administrate the server side applications. The software is installed on main server system which assigned to handle multiple clients.
What does GUI stands for? 
GUI stands for graphical user interface.
What is password? 
A word or phrase known only to the user when entered, it permits the user to gain access to the system.
What does TGP stands for?
Thumb Nail Graphic Post.
What does URL stands for? 
URL stands for Uniform Resource Locator.