-Unique solution of KDETools for Outlook OST to PST Converter tool is surprising software for converting OST files to PST Outlook with all attachments. This application is one of the most efficient and reliable tools that enable the users to export their mailbox data items from OST file format to Outlook PST. This is a useful tool for the users seeking to migrate from OST files to MS Outlook and other email applications such as- PST, Zimbra, live Exchange server, PDF, MBOX, MSG, HTML, vCard, ICS, Zimbra, and etc.