Every day millions of Americans go to work in offices across the nation, and their computer networks are supported by servers that allow them to access the digital information they need to do their jobs. Servers provide fast and clear communications between office computers. Depending on your needs, there are a variety of server types, including database, file, mail, print, web, game, and application servers. For larger businesses with many employees, a server rack is necessary. Racks additionally allow you to expand as your business grows. Or, to save space, you can purchase a blade server, which has many components removed to save space, as well as to conserve power consumption. However, different providers have different criteria as to what they include in the blade itself or the system. Find a variety of new and used servers on eBay, and never lose your connection again.