Take brilliant Exchange OST file Recovery tool that specially designed for recovery of OST file data. By taking this software user can recover data from OST file and convert OST file to PST and many other formats-EML, MSG and HTML. OST to PST reader utility allows users to read OST data and open it into multiple options. During OST to PST conversion process, its split recovered large PST file into small PST (1GB to 5GB).