Saturday, July 24, 2010. What is Electronic Commerce? A large percentage of electronic commerce is conducted entirely electronically for virtual items such as access to premium content on a website, but most electronic commerce involves the transportation of physical items in some way. Online retailers are sometimes known as e-tailers and online retail is sometimes known as e-tail. Almost all big retailers have electronic commerce presence on the World Wide Web.

When several computers hold different pieces of important data, the possibility of someone or something gaining access to the information increases. Turn your computer off and disconnect it from the network when not in use. Make a boot disk on a CD or floppy disk. In addition to the three universally .