Unique solution OST to PST Conversion easily recovers OST data without any difficulty and Convert OST File to PST File. Conversion OST to PST Software easily Convert OST File in different formats like PST, EML, MSG, HTML, MHTML, MBOX, RTF, TXT, PDF, DOC & outlook profile. OST Conversion to PST run all windows versions up to 10 (32 bit or 64 bit) or supported all versions of MS outlook up to 2016. Further you divide large PST file up to 1GB to 5GB.