proxy mask

Use a combination mail server and proxy server

psyBNC is a proxy for IRC networks

Terrapin MultiNet is a fully integrated email server and web proxy.

make it easy to write custom firewall/proxy servers

Open-Source Customizable Web Filtering Proxy Server

JNI proxy for calling native code functions and APIs from Java

Squid Efficiency Analyzer interprets a Squid log (native) for proxy efficiency.

Enhance IE with quick links, web search, popup killer,skins,automatic proxy list

Advanced Internet dialer, PC clock synchronizer and proxy server.

Simple avi/mp4/mov/rmvb/mkv to dvd conversion utility