English, Russian, German, Dutch, Polish, Swedish, Italian, Lithuanian, and Romanian interfaces are built in, as is a multilingual spelling checker. The application's other features include automatic dial-up networking (configurable for multiple ccounts) and the option to include a photo with each address-book entry. There also are enhancements, such as message coloring, flagging, advanced filtering, speed improvements, and virus protection. The Bat! mail client has a lot of vital benefits and useful features that make your email experience simple and convenient. All these features perfectly fit any Windows OS. Moreover, The Bat! is the first and only email client Certified for Windows Vista by Microsoft Corporation. ?Certified for Vista? logo guarantees the highest level of compatibility between Vista and The Bat! mechanisms.