The fact that it’s able to function on so many different platforms can also make it a convenient choice. Some also appreciate that there is a free version, as not everyone wants to spend a lot of (or any) money on their anti-virus software. This is often one of the stronger selling points for it. When it comes to the initial lab testing of Avast, it does appear to work quite well. Everyone wants to know that their computer and the information on it are protected from those who might seek to take that information or cause damage to the computer itself. On paper, Avast often looks like a great piece of software to have.