proxy server is a computer system that acts as an emissary for http request from people internet browsers looking for resources from other servers. A people internet browsers connects to the proxy server, requesting some service, such as a file, web page, resource available from a dissimilar server and the proxy server evaluates the request as a way to simplify and control its complexity.Now, most of the proxies are web proxies, granting access to content on the World Wide Web and most of tem masking our personality. A caching proxy server speeds up http requests by receiving content or files saved from a previous request made by the same computer. Caching proxies keep copies of frequently requested files, allowing huge organizations to decrease their traffic bandwidth usage, while extremely increasing performance. All italy proxy servers can hide your identity, also can give secure things, like to evade you from some watching ads networks with bothering ads. Another thing, with you can bypass some youtube, facebook, video and many other social network limitations, unlock content for your country, bypassing it.