For list of ISP's, Internet Service Providers, in your area consult the yellow pages, local university, library, or phone company. Navigating on the Web is very simple. These are hot links, directing you through a site. Email is usually provided with your ISP, Internet Service Provider. Normally accounts with an ISP are allowed several email addresses.
Browsers are software programs which exist as a window to the Web.
Online services such as AOL or CompuServe come with their own browsers. Finding information is very simple.