Freeware OST Converter software can readily convert all data from the entire exchange Outlook items (Journals, Notes, Calendar, To-do list, Contacts Information, Email Attachments, Task, and Appointments)etc. All files and folders converts with attributes. This Freeware OST Converter tool is able for converting OST to PST, EML and MSG format. Use OST file converter freeware download tool and analyze the working efficiency of this software.