Use marvelous OST to PST recovery software for successfully recover inaccessible Outlook OST file and convert OST to PST format. Software easily repair all damages from the infected Outlook OST file and swiftly extract OST data into PST data format. OST recovery tool effectively works on all Outlook OST file versions (5.0, 5.5, 2000, 2003, 2007, 2010 and 2013).