SmartBlock   
http://smartblock.stormpages.com

SmartBlock is a perfect filtering software that filters pornographic, sex,hate,violence,gambling,and other offensive content. It has Five powerful features: 1) Filter Web Sites: Limit children's access to indecent web sites. 2) Block Words on Screen: Filter out objectionable words displayed on screen. 3) NoRun Application: Restrict kids access to the addicting games. 4) NoDelete Files and Folders: Prevent files and folders from Deleting,Renaming. 5) Capture Screen: Automatic capture Screen Snapshots on a time period. New Features of V1.50: 1) Entirely support for Internet Exploer,Netscape,Opera,NetCaptor. 2) Self identify system supports to filter out unknow indecent web address even from hard disk or proxy server . It works in background to analyse and block the indecent web address when users are browsering. 3) More smaller,more steadily. Why use SmartBlock? SmartBlock is the perfect software suite for parents, teachers, or system administrators. SmartBlock can log all application/web/screen snapshots for ideal surveillance needs, and it can also be used to restrict children, Students, or employees from running certain applications. You can easily monitor and filter unwanted activities on your PC. These features make SmartBlock the ideal software for parents to keep their kids out of certain websites, and for system administrators to log system activity and to protect files in hard disk.

x-Wall series   
http://www.sphinx-soft.com

x-Wall is a series of 4 products intended to shield your computer and keep your data safe. x-Wall includes fully customizable and user-defined content filter, antivirus-ready internet processor and personal firewall. Content filter includes rule tester-composer and separate options for each internet protocol processing. Internet content filter used to suppress ads, spam, cookie, popups, flash, private data etc. with fully customizable user defined rules. Internet content antivirus-ready processor (antivirus not included). Internet access control and automatic internet activity detection for applications. User-defined internet content filters. Content filter rule composer and tester. Separate internet protocol control options. Detailed Log and logging control. Automatic Internet protocol detection. Support all Web browsers and E-mail applications. Customizable and user-defined internet security zones. 3D statistical reports (for internet access, found viruses and rule statistics). Non-standard user interface. Free 14-days trial versions available.

Cyclope Internet Filtering Proxy   
http://www.amplusnet.com

Cyclope Internet Filtering Proxy monitors the entire Internet traffic and blocks the access to websites and files according to the chosen filter. The requested web pages are displayed only if they comply with the specified filters. The Internet Filter allows to specify URL, keywords and file types (application, archive, Shockwave and Flash, audio and video) rules. Cyclope Internet Filtering Proxy is an Internet Filtering Software designed to optimize Internet usage and bandwidth consumption, reduce web browsing for personal use during working hours, eliminate explicit content websites form being accessed, protect the network against online threats, and discourage the download of unlicensed software and other copyrighted materials. Features: Effective and Customized Internet Filtering Ban access to explicit/offensive content materials Daily logging and reporting Breaking rules attempts reporting Restricted access to file download Increase Employee Productivity Enforce Acceptable Internet Use Policy Protect network from online threats Improve internet bandwidth management Cyclope Internet Filtering Proxy is also an Internet Sharing Software, capable of providing Internet access to multiple computers via a single Internet connection. It allows the entire network to connect to Internet simultaneously through one proxy providing secured web browsing, download and transfer files, chat and email.

WebScout   
http://www.globalpatrol.net

WebScout is a powerful, yet simple to configure, HTTP and SOCKS 5 proxy which can share, monitor and filter Internet access for a variety of web browsers and Internet applications. The intuitive user interface makes it simple to create access rules controlling what activity is allowed and which should be blocked. You can simply deny access to a blocked site or provide your own custom error message informing the user about your Acceptable Usage Policy. Rules can be created to allow or block access based on the workstation, username, time of access, domain name, directory or filename. For example, you can block access to yahoo.com/games, all EXE files, or permit access during lunch hours only. Besides blocking access, you can also speed throttle certain requests to a slower speed so that they do not congest your network. For example, you can speed throttle MP3, EXE and ZIP file downloads to a maximum of 10 KB/s per user. WebScout includes a usage counter which records how much bandwidth and time each user or workstations has spent on the Internet on a daily, weekly and monthly basis. Usage limits can be applied to users so that when a user exceeds their quota, their Internet access is restricted. The new SOCKS 5 proxy makes it possible to monitor and restrict usage in a wider range of Internet programs, such as FTP, e-mail, P2P file-sharing programs, IRC and IM chat programs. Advertisements and adult content can be filtered using the built-in filters. All Internet activity can be logged into a text file, or you can choose to log only blocked requests or disable the log altogether. The latest version also adds Active Directory and NT domain authentication, so users can use their existing Windows logon password to also access to the Internet. The programs settings can be password-protected so that no other users can make unauthorized changes. WebScout runs invisibly in the background as a Windows service.

Ads Filter   
http://www.helexis.com

Powerful content filter designed for MS Internet Explorer. It allows user to block unwanted adverts and other annoying content while browsing with IE. The Ads Filter prevents downloading of tons of ads and saves your internet traffic and improves the page load time. Our program keeps pages always clean, small and more informative. Unique feature: The Ads Filter can shrink wasted space used by banners - so, you will have more space for really useful information with less scrolling. It works silently and transparently. No additional setting is needed.