A web proxy focuses on WWW (World Wide Web) traffic and its most common use is to server as web cache. Proxy programs provide a means to deny the access to particular URLs in blacklist, and providing content filtering. This is used in educational,

There are various shareware and free proxy related tools and software, global freeware collection of diverse programs for the Windows 95, 98, ME, NT 4.0, 2000 and Windows XP such as country code list with advice of unsafe and safe country from proxy usage point. The freeware utilities have never to be registered and are non profit in fact profit software and share ware utilities offer some limited free trial period.