Free Proxies
Security is always the big concern of an internet service user and a lots of different means are always in place to make it more better and better changing the internet protocol proxy is also a part of that on top of that keeping cookies disabled and having a fire wall to get protected from viruses. Internet service provider and the host of web sites do provide user with power to control cookies and popup manually. Access speed to websites is one of the important parts in internet services proxy server help user out in this even though the server is always used by more then one use at one time. All those users will use to access some web site will always be kept in cache which secure.
Proxy servers usually handle the cookies by them selves but some times a parallel site or a clone is also used. For example these a day a power full search engine use the technique to increase its speed for internet users the presence of useful material in cache allow google to operate a lot faster in presence of so many user from all around the world and imagine rather then using this way if all the user end up access google server to pick up data there will be a tariff jam and nobody will get any thing.
While using the proxy servers a user will defiantly be shield from other internet users but still those users who are accessing this proxy server in other words using free proxy will be open to each other and on top of that somebody who runs those proxy servers will also be able to monitor the activity of the user which in a way still keeps a certain level of risk.
Imagine if those free proxy server can be a trap of identity thieves on internet u can call them hackers as well who will be getting tons of data with out even moving a limb so while selecting free proxy servers a user should be very careful. Never get greedy it always end up with some lose.