Recover all over data from damaged OST file by taking the help of ATS OST to PSTCrack. Using this tool you can access your permanently deleted and lost files with full accuracy. With the aid of this tool, you can split your large OST file into several small PST files. This tool does not make any changes in the previous structure. It also supports 2003, 2003 R2, 2008, 2008 R2 2016. This software shows the preview of recovered mailbox before the actual conversion and saves the data into several interesting file formats like PST, EML, EMLX, vCard, vCal, MSG, and MBOX, HTML.