The purpose of the Colocation server is to allow customers to rent equipment and bandwidth space. They allow one to store much data and then connect to it via a number of online devices.
Colocated servers are used all over the world. A colocated server allows the user to control the server and install hardware AND software that one might need to host their sites.
The advantages of colocated server hosting are that its cheaper than hosting own server, server is stored in a secure location, individuals have full control over their server, individuals can easily upgrade whenever necessary, servers are fast and powerful, and servers are stored in areas designed for a purpose such as temperature conditions.
Search Google and check online review sites to find some options. Here's a specific company: http://www.fastpcnet.net/
Colocated servers is about enterprise security and disaster recovery for businesses in nine major cities in the United States of America. This company has 19 global data centers.
The purpose of a Compaq server rack is to hold the computer's processing unit. Server racks come in various sizes and have mounts to hold the unit securely.
host websites
A name, or DNS (Domain Name Server) server is a server that responds to requests to convert domain names and address types to and from IP addresses.
Co-located hosting is a great way to spread the bandwidth of a high traffic website among at least two servers. This is great for fault tolerance but due to the redundant hardware involved, is most likely not available for free.
To host websites or run programs
Application Server, Internet Server, Firewalls, Messaging Server, Gateways, Remote Access Servers
The purpose of VisualVSN server is to provide an interface to perform the most common revision or changes in the control operations inside the IDE or visual studio.
file server
The main purpose of a web server colocation really helps a person who is getting int a new system for their web site. The colocation will allow the placement of your server machine into someone else's rack.