Internet Filtering Software
Internet filtering software (a.k.a. Internet content filtering) is a software that uses Internet filtering technologies to achieve Internet control such as to block inappropriate internet activities.

Two Internet Filtering Technologies
Internet filtering software (Internet content filtering) can use two different Internet filtering technologies to perform internet control: Passive and Active.

Passive Internet Filtering Technology (a.k.a. Pass By)
This an Internet filtering technology that will not require to change network infrastructure/configuration and client PC. This internet filtering technology does not pose an additional delay and bottleneck for the network.

Active Internet Filtering Technology (a.k.a. Pass Thru)
This is an Internet filtering technology that may require an additional layer on the network configuration that behaves like a gateway. This internet filtering technology will pose an additional delay and bottleneck for the network.

30 Days Free Internet Filtering Software Trial Version
You can download a copy of our 30-days free Internet filtering software trial version to try our industry leading internet filtering software.

Note that 2Watch Internet Filter (Web Filter) uses Passive Internet Filtering technology