Spamato is an extendable spam filter system written in Java. It exists in different flavors and runs on various platforms. Spamato is published on SourceForge as a GPL-licensed open source project!
Spamato is available as an add-on for Microsoft Outlook, an extension for Thunderbird and Mozilla Mail, and as a stand-alone proxy component. If you are [...]

Here’s another guide again by me to configure / installing Squid Cache Proxy to be an Anonymous Proxy Server and filtering some ads / banners (on Windows not Linux since most Linux users already know about this) :)

Firefox 2 Beta 1 has been released, and is available for download. This is the fourth developer milestone focused on testing the core functionality provided by many new features and changes to the platform scheduled for Firefox 2. See Firefox 2 for developers for more information.
 

For those who wants to try out something new (although [...]

I’ve been using this content filtering proxy software for several months in conjunction with squid proxy and this free software greatly improves my browsing experience, since a lot of web banners, tracker, useless javascript, etc

The realization of anonymous and unobservable communication in the Internet is a difficult problem. Most existing systems reduce the security to achieve higher performance. To evaluate the feasibility and costs of anonymity in the Internet and to explore several deployment opportunities we are developing an anonymity system that withstands traffic analysis. Our goal is to [...]