A-squared Anti-Dialer is designed to help you to protect your computer from manipulated dial up connections. Dialers are applications that manipulate your internet access number of a modem-equipped computer to a much more expensive number. This application scans your hard disks, detects Dialer infections, removes and blocks dialers before they become active, removing all infections and restoring your PC to maximum performance. It has quarantine options, alerts of potential Dialers when they create or manipulate a dial up connection, and it provides a permanent background guard protection against new Dialer infections. You can manually access continuous free updates for best protection. The program is very useful for PC protection and provides a powerful defense against Dialers. You don't have to be an expert to use it because it is very simple. The interface is eye catching and elegant, and its functions are sequenced. Moreover, it's possible to configure the program in several languages. A-squared Anti-Dialer is compatible with the following OS: Windows 98/Me/2000/XP/2003 Server/Vista and is completely free.