Convert OST to PST by using this OST to PST Converter tool. This tool capable to Repair corrupted OST file and Recover deleted OST file data with all mailbox items like: emails, chats, inbox- outbox messages, calendars, dates, tasks, etc. The OST conversion tool easily converts all mailbox components- email attachments, contacts, calendars & deleted items - to the PST file. This Software also gives you free demo version where you can use this Software before buy it.