We all know that OST files are major component of Microsoft applications. Microsoft Outlook use OST file formats to store users data and information. However, OST file is also susceptible to file corruptions. This file damage can occur due to virus intrusion or malware attacks, sudden power loss etc. Therefore, OST file recovery is become necessity for users. Cigati OST File Recovery is a professional tool recommended by the experts to repair corrupted OST files and recover it very easily.