The SYSessential OST to PST Converter software is a capable tool used to convert the OST files to PST format without any harm to the quality of the data. This Converter software allows users to use different output formats such as PST, EML, MBOX, MSG, PDF, etc. The tool retains the same folder structure as the original, along with maintaining all email properties throughout the process of conversion. The software supports all significant Outlook items such as emails, contacts, calendars, journals, notes, and tasks. It makes the task for users convenient and safe to export one or more OST files at once. It provides viewing options for checking the OST file data before conversion. The application provides a selective folder export facility for users to migrate only selected folders. It is a user-friendly software with an intuitive graphical interface, which makes the conversion process convenient for technical as well as non-technical users. This standalone software program requires no Outlook installation for performing the conversion process. Works smoothly on all versions of Windows.