DataVare OST to PST Converter Expert is the most famous tool for OST file into PST conversion. It exports bulk OST files to PST format without losing any data. This tool has many progressive features that make it favored in the software enterprise. This OST file Converter tool converts OST files into PST files with entire data like - emails, contacts, calendars, notes, tasks, journals, etc. It examines the whole OST file and then displays a live preview of all OST files/folders. It can also convert password-protected offline OST files into PST. Throughout the process of conversion, it can maintain all email attributes and data structures. It delivers a free trial pack to all users to review its working procedure. Even supports all versions of Windows and Mac OS.