Here I would tell you about the OST to PST Converter software. This utility provide safe and quick solution to convert Outlook OST files to PST format. It is dedicated software to convert single or multiple OST files to PST format . It easily recover corrupted or inaccessible OST files. The software is built with advanced algorithm. that's why users can efficiently and quickly convert OST to PST files without restrictions of file size. It works on all versions of Windows OS.