ATS OST to PST Converter can repair and convert Outlook OST file into PST format without any errors. It also replies corrupted and damaged OST files and makes them accessible in the form of PST which easily accessible through MS Outlook. It provides safe and risks free conversion of files with options to save converted OST file in PST,EML,EMLX,vCal,vCard,MSG,MBOX etc. You can convert the OST files without any loss of the data. ATS OST Converter will help you to split the large sized PST files into small bits as well.