Microsoft OST Converter - Version 3.7 Microsoft OST Converter tool makes unusable Offline Storage File (OST) to usable Personal Storage File (PST) can be used with Microsoft Office Outlook. Convert OST File to PST File Software recover all components from OST file according to emails, contacts, tasks, notes, journals, phone no. and fax no. also. Through this tools you can use OST email because it Convert OST to PST and other data like calendar, journals, to do list, contacts, attachments, appointments, alarm etc. then it use in PST file format. If your data is crash during exchange sever, hardware software problem, suddenly shutdown systems, CRC error etc. easily convert OST to PST through SysTools Software. You click few steps then convert Outlook OST to PST so it is user-friendly and it use in both purpose business and personal. Demo version OST to PST Outlook tools free of cost you can try it available on website. If you want to purchase these tools then it is available full version on my website you just pay $ 99 and get it. If you face any problem contact my technical support available 24X7. For more