Blocks access to sites that in the judgement of the Anti-Defamation League advocate hatred, bigotry, or violence against groups based on their religion, race, ethnicity, sexual orientation or other immutable characteristics.

Server-based Christian Internet filter with no password override for homes, schools and businesses. Blocks material in ten categories.

Answers to questions about what sites censorware blocks.

A toolbar for Internet Explorer which blocks sites containing spyware, viruses and worms, and helps protect against identity theft and phishing. For Windows computers.

Internet filtering, blocking and monitoring software for Windows. Blocking list updates require subscription.

Windows (32-bit) filtering program for web, news, mail, and ICQ which supports PICS and can keep history of all Internet activity. Free block list updates. 30-day free trial.

Offers phrase matching, url filtering and PICS filtering. News, FAQ, mailing list, screenshots. [Unix, Linux, BSD]

Internet server appliance hardware which does URL-based filtering and monitoring. Site categories include Alcohol/Tobacco, Finance, Weapons, and Web Banners.

Internet content filtering software for your PC that limits access to inappropriate material.

A web browser that provides access to internet material based on a whitelist of approved websites appropriate for children.

eScan offers anti-virus, anti-spam, web content filtering and privacy protection features. [Windows]

Offers category based url filtering and download blocking by file type. Web access can be segregated by user, machine and/or schedule. [Windows, Red Hat Linux]

Content filtering, blocking, and monitoring software for children and organizations. Free block list updates.

Proxy based filter with categorization of sites determined by consensus of users. Site includes description of concept, manual and FAQ, and account setup information.

UK-based service utilizing N2H2 proxy servers to filter home internet access.

URL- and keyword-based Internet filtering and blocking proxy. 20 blocking categories.

Monitoring and URL-based blocking proxy for Windows. Provides blocking of a number of categories of sites.