OST to MBOX Converter is the most effective and efficient solution for users which provides the complete conversion of offline OST to MBOX format. It helps user to backup Outlook OST to Thunderbird directly without any trouble. The adorable features of the utility make all the task so simple and easy for users to access their OST data in MBOX easily.. This software supports batch conversion option during conversion process. There is no file size limitation, so anyone can easily convert number of files at a time without any problem. It has very simple user friendly graphical interface, users can easily understand and use this software without any technical knowledge help. This software maintains all the folder structure during the whole conversion process without losing any data. This software supports all the MS Outlook editions and Windows editions. Read More: http://www.cubexsoft.com/ost-to-mbox/