ChatBlocker 2.2.2 could be downloaded from the developer's website when we last checked. We cannot confirm if there is a free download of this software available. The most popular versions among ChatBlocker users are 2.6 and 2.2. ChatBlocker belongs to Security Tools. This tool was originally created by All Software By 3PEHR. The program's installer file is commonly found as ChatBlocker.exe.
From the developer:
Are your children spending too much time chatting? Are employees chatting and getting off task in the office? ChatBlocker is the powerful desktop parental control application for moderating and restricting chat conversations! With ChatBlocker, you can easily setup time slots in which you wish to allow chat conversations - and when you do not want to allow them.
You may want to check out more software, such as Kaspersky Security for Microsoft Exchange Server 2003, Encrypt My Information or CodeKeeper, which might be similar to ChatBlocker.