Question

What is e-commerce all about?

Answer 1

E-commerce is trading in products or services using the computer networks, such as the Internet. The concept of e-commerce is all about using the internet to do business better and faster, giving customers controlled access to their computer systems and letting people serve themselves.

Answer 2

On a more simpler definition, e-commerce is electronic commerce.  Main ingredient is the presence of Internet.  Anything and everything business or transaction commerce related done online or via web is considered e-commerce.