If you will be using the Internet for business, bear in mind that your requirements are more demanding than those of the casual user. It is doubly important that all your e-mails arrive and that your dial-up service always runs efficiently. Avoid the temptation of free Internet Service Providers (ISPs) - they are fine for leisure use but tend to have a very large number of accounts, which can cause problems of service supply. In fact many free services specifically exclude business use.