SYSessential- offers the best preview option for users for viewing data.

SYSessential OST to PST Converter is a very efficient software that makes it possible for users to easily convert OST files into the PST format. The tool can also help in converting files into other formats such as EML, EMLX, MSG, NSF, and PDF. Through the preview option, users can see their emails before proceeding to the conversion stage. This software can easily handle orphan and inaccessible OST files, and it will not cause any damage to your essential data during the process. All the mailbox items, such as emails, contacts, calendars, notes, and tasks, are converted with no change to their originality at all. This program supports batch processing, thus helping you to convert multiple OST files at once. This also provides a good graphical interface, which assists the user during processing. No installation of Outlook is required externally, as it works well on all Windows operating systems.