PicBlock   
http://www.cinchworks.com

Protect yourself and others from accidental or intentional exposure to pornographic images on the Internet. PicBlock is a revolutionary tool that blocks pornographic images from displaying in your e-mail client or web browser. Unlike traditional porn blocking tools that rely on keyword filters and constantly outdated blacklists, PicBlock blocks porn by detecting the amount of flesh tones in images. Features include: -Works in any web browser, -Works in any e-mail program, -Is a cinch to install, setup and operate, -Lets you set permissions for what users can and cannot do, -Lets authorized users unblock images incorrectly blocked, -Maintains a list of safe sites as a result of an unblock action, -Maintains a protected log of all block/unblock activity, -Is tamper resistent, even for computer savvy individuals, -Best of all, it's absolutely FREE!

NetDog Internet Porn Filter   
http://www.NetDogSoft.com

NetDog Internet Porn Filter,Block Internet porn easily! Special Intelligent content Filtering Engine blocks porn contents on the Internet. The content filtering engine examines in real-time all the data (such as Web sites, e-mails, net chat contents, FTP, P2P) being transmitted and received through any Internet applications automatically. NetDog also can block URLs which you have defined.(supports WildCard Characters '?' and '*' in URL, also you can define a word such as "porn", that means all URLs contain word "porn" will all be blocked). You can also block all URLs except some special URLs you have decided not to block. Because netdog was embed into windows operation system, so None can stop filtering, except logining into NetDogAdmin to change settings by passwords.Just Download this little netdog and start with it,you'll find how easy it is to use. After you have installed NetDog, you may test the program by visiting an adult-related website. ... If you can not open those porn sites, that shows your netdog is working ok now. Developed By NetDogSoft(C)2005 - 2006 Website: http://www.netdogsoft.com