High-end web hosts typically service web sites that are extremely popular, have a high amount of traffic, and/or require pretty much 100% uptime. Most businesses rely on high-end web hosts to host their web sites. Rackspace.com is an example of a well known high-end web hosting company. Pricing for high-end hosts varies, but typically runs from about $50 per month to several hundred dollars per month. Many high-end hosts give you your own dedicated server (which they support) that is reserved just for you and your web site. The mid-range hosts I discussed earlier typically host many different web sites on the same server - this is known as "shared" hosting. High-end web hosts offer stellar reliability, bandwidth, and just about every tool you'll ever need to run a successful web site. Another feature that some high-end web hosts provide is "co-location" hosting. In this scenario, YOU configure and provide the web server, but you get to plug it into their data center/network. This can be very nice because their data center usually has a fiber-optic connection directly to the Internet, offering blazing bandwidth and stellar reliability. People who run web-based businesses or extremely popular, high traffic web sites are good candidates for high-end web hosting.