Computer System in the Context of Retail Business Today, retailing businesses have to had up to date technology in order to be successful. Accurate, efficient communication sending and receiving can affect the business. So it is very important that to have the latest technology such as computers and networks. Retailing on a local and global scale can also affect how successful is the business. Locally, efficient networking that retailing businesses had allow customers purchase goods more faster such as the new bar-code scanners in supermarkets helps customers reduce time waiting in order to purchase goods. Globally, such as trading, eg: a computer retailing