On the Internet you cannot find information about the 4.0 version of this application. The last version that was developed is 6.0. According to the information on its official webpage, this application is shareware. This means that you can download only a demo version. For a full featured application you will need to buy it. You cannot have access to the cost information unless you have an account. For more information about 4.0 version I suggest you contacting the developer at: email@example.com.