As obvious as it might sound, it is important to be ever vigilant when browsing the web for any purpose. Keeping that in mind, visitors will appreciate the capabilities of CallingID 1.5.070. With its well-designed toolbar, this application automatically shows whether sites visited are real and safe, along with displaying the site owner's name and physical address. This application is compatible with all computers running Windows 98 and newer, and either Firefox or Internet Explorer.