Other then sending and receiving messages and pictures, email serves so many other purposes. The main function of email transfers written word with the speed of a telephone. It's a great way for small or large businesses to participate or monitor progress on a project. You can inform many people of the same thing featuring pictures and reports much easier and quicker than via a face-to-face meeting. You can make hundreds of people aware of business meetings or anything else with the click of the mouse. Email also has no time or place constraints. You can check, send and view emails anytime you need to. The main benefit of email is the low to no cost to use it