Bypass Proxy Client is the complete network privacy tool.

It ensures absolute privacy wherever you maybe, preventing would-be snoopers from monitoring your surfing, email, or chatting activity.

Put an end to blocking filters, firewalls, and proxies.
Surf, chat, read news boards, and get all your email at work, on campus (or in regions/areas that may block controversial websites).

This client supports HTTP, FTP,SMTP, POP3, NEWS, and SOCKS4 networking, in addition to a direct TUNNEL-ing feature.
Bypass supports most OSes and works with standard HTTP and SOCKS proxies.