But those companies that write server software for their sites might want to ensure that they have a unique IP address. Some Web servers provide services on a contract basis. If you have a need for streaming video or audio on your Web site, be sure your host offers Windows Streaming Media or Real's RealAudio or RealVideo . Chat Server Some Web sites need to enable their visitors to communicate with each other while on the site. If you need this kind of feature, be sure to select a host that offers chat server capabilities.
Many Web hosts offer discounts to charitable or nonprofit organizations.
If you operate a charitable or nonprofit organization, be sure to ask the Web hosts you are considering what level of discount they offer. Adult Content Allowed Adult sites usually have high traffic and heavy resource requirements. If you are planning an adult site, select a Web host that allows adult content. If you are not planning an adult site, you might want to look for a host that does not accept adult sites, as they can tie up the host's servers. When choosing an ISP you must determine which services are most important to you.