K9 Web Protection is a free Internet filter and parental control software for your home Windows or Mac computer. K9 puts YOU in control of the Internet so you can protect your kids.
Block web sites in more than 70 categories, including pornography, gambling, drugs, violence/hate/racism, malware/spyware, phishing
Force SafeSearch on all major search engines
Set time restrictions to block web access during designated times
Configure custom lists for "always allow" and "always .....