Convert MS Exchange OST to PST - Version 3.3 Convert MS Exchange OST to PST with the superior OST recovery tool of our company it give better OST file to the user requirement. Get benefited with the functionality of software which provides a user-friendly environment. Simple step for OST conversion software and converting .ost files into .pst files for recovering inbox, deleted mails, junk emails, calendar, contacts etc. Corruption of saved files is experienced because of different issues like server crash, CRC errors, deficient Outlook files, synchronization errors etc. Tool makes your way easier to overcome these issues without even losing original RTF and HTML text formats. Free trial copy is designed for users to compute the working ability of original software. This copy has some limitations that stops it from unlimited OST to PST conversion and also not allows you to save the converted files. That's why company recommends you for complete version allow for unlimited conversion and also you can save them to your hard disk. It cost just $99 for you to purchase this version. More at