LockDown 2000 was designed and developed to protect Internet users from being hacked by even the most sophisticated Hacker. LockDown 2000 provides complete security and privacy whenever you go online.LockDown 2000's new and advanced features will block everyone out of your computer. With LockDown 2000 protecting you, no one can read or delete any of your important files. You can block all users or, if you share your resources, you can allow certain individuals to access your computer simply by listing their specific IP.