Convert OST into PST - Version 3.01 Exchange server contain OST file which store offline data. But sometime you need to convert OST into PST format to better access your data through Outlook email application. Software convert OST into PST including email, calendars, contacts, task etc. This advance OST converter software support almost version of Exchange server and MS Outlook. There are 0% chances of data loss by using this advance solution. Install free demo application that is free to convert 5 OST into PST format. Demo version have limited features, if you need to convert OST into PST completely then you have to buy full version at just $99 only. Free Outlook email archive tool is also available with full version of OST converter software. Visit to read more - http://www.ost-converter-software.com/convert-ost-into-pst.html