Free Outlook OST Recovery tool is one such recovery and converter software that can recover entire data without any hassle. The OST files have its own advantage as it allows users to work even in the absence of MS Exchange Server. However, having many advantages it has few drawbacks too. The OST files are very much prone to error due to virus attack, abrupt system shutdown, they become inaccessible. However, using professional third-party Exchange OST Recovery tool, you can simply recover inaccessible OST file and its mailbox items such as emails, calendars, contacts, drafts, notes, journals, attachments, appointments, etc. and convert them to well-known Outlook PST file format. Apart from this, it also helps in recovering OST mailbox data items without hampering its original structure and moves them to PST for quick access. The tool is embedded with an astounding feature which helps users to export single as well as multiple OST files to MS Outlook PST effortlessly.The best part of the tool is its simple and easy interface. If you’re a non-technical user, you can easily operate this tool without having any technical assistance. The tool is compatible with all versions of the Outlook and MS Windows which include Outlook 2016 and Win10.