There are dozens of graphic file formats, but only two are universally supported at this time. The totality of online networks. The Internet is bigger than most people realize, since it includes newsgroups, FTP sites, gopher sites, and many technical and specialized areas either not accessible to people with web browsers, or of no interest to them. Intranet Notice the spelling. A private network, similar to a LAN, usually found in the corporate world.
Intranets work like the Internet, but in the context of a closed system.
Sometimes they have access, through a doorway or firewall, to the real Internet. ISP An Internet Service Provider, a company that supplies you a 24-hour link to the Internet. Not all ISPs are the same, as some do not support some features needed by your Web Designer, or charge extra for them. Some provide only limited technical support for anything. Determine your current and future needs before signing on to an ISP, or you may not get the features you need, or the price you expected.