Unique solution OST to PST Conversion easily recovers OST data without any fright and Convert OST File to PST File. Conversion OST to PST Convert OST File in different formats like PST, EML, MSG, HTML, MHTML, MBOX, RTF, TXT, PDF, DOC and MS 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.