OSTtoPSTAPP Hotmail Backup Solution Tool simplifies the process of backing up Hotmail emails of a variety of email clients such as Thunderbird, Microsoft Outlook, Apple Mail, etc. It works with a wide variety of file types, including PST, MSG, EML, EMLX, and MBOX. This is a user-friendly program so that both technical and non-technical users can operate it easily. It is an easy installable application. Provides free trial version and 24/7 customer support.