Proxy servers serve a variety of purposes in fulfilling the IT and communication needs of an enterprise. They basically filter and evaluate the requests transmitted from clients for accessing given web resources based on specified filtering rules. The main purpose is to provide security while accessing web pages and for shielding the machine attempting to access those web pages by keeping them anonymous.
If you have not heard of proxy then learn about it and use it in your working if you are working online and you will surely find it interesting and useful. Using proxy server is common these days. More and more people are using it and finding it useful. Although it is a true fact that going for proxy server can burn your pocket but if you research well you will get free proxy server which you can go with and can use it in your working.
Few people may think that free proxy is not effective and might not be helpful but it is not so. If you’re working has nothing to do with connection time and working speed then you can definitely go with free proxy and can get benefitted. There are many free proxies available today which one can go with. It is just you need to search a bit and get the best one as per your need.