Wonderful Outlook OST Conversion Software helps you to repair corrupt OST file and convert outlook OST to PST without difficulty. This is great solution which perfectly export outlook OST to PST File with full attachments- zip attachments/embedded images/journals/task/inbox items/outbox items and appointments. The Software easily Split oversize PST file into Small PST File from 1 GB to 5 GB. It works on OST version up to 2016