Internet Lock is an access control software for your internet and intranet connection,it can deny any program to access the internet/intranet on any TCP/IP port. Internet Lock allow you to fully control the access to the internet for each program and each port. Internet Lock works with the unique RULES mode: you can add one or more rules to the software to control its works. A rule commonly has such format: [Allow/Deny] [Program] on [Port].