Blumentals Surfblocker 5.16.0.66
 

With Surfblocker you can easily restrict internet access at specified times or on demand. You can allow and block websites and limit which programs and features have access to the internet. For example, you can allow only e-mail and and work or study related websites. You can also simply password protect internet connection or set it to be automatically disabled after a specified amount of time. Of course, you can also block harmful and hazardous content automatically.
Restrict internet access
Limit Internet access fully or partially, select when and what to allow.
Block specific websites
Easily block access to specific websites while allowing everything else.
Limit Internet usage time
Allow Internet access for a specified amount of time.
Password protect internet
Password protect Internet connection to prevent unauthorized access.
Allow specific websites
Allow selected websites while blocking everything else.
Schedule internet availability
Specify when to allow and when to restrict internet access.
One-click enable or disable Internet
Turn Internet on or off with a single click of a button.
Block harmful content (New!)
Block inappropriate, harmful and hazardous content automatically.
Internet usage quotas
Specify how long Internet access can be used every day.
Why Surfblocker?
Most other companies will try to sell you bulky, complex and expensive systems that take time to understand and configure. Surfblocker is lightweight, affordable and pretty straight-forward tool out of the box.
Whats New
Updates: official site does not provide any info about changes in this version.