Free Offline OST File Viewer is a standalone tool to read OST file emails and easily open OST file attachments, contacts, calendar, tasks, notes, journal. Free OST Viewer Tool is designed to help a user to view normal, corrupt, password protected or encrypted Outlook OST file in easy and secure way. OST File Viewer Software does not require connectivity with Exchange Server to read OST file. Free download and install the application in any Windows OS including 10, 8.1, 8, etc. Unique Features of the Free OST Viewer Program: 1. View OST File Emails, Contacts, Calendars, Tasks, Notes, & Journals 2. Open OST File with Associated Email Attachments Without Outlook/Exchange Server 3. Pro Version with 7 View Mode (Hex, Mime, Header, Etc) to Analyze an Email in Depth 4. OST Viewer Software is Independent & Standalone to Speeds up Email Management 5. The Software Designed to Read Normal, Corrupt, Password Protected, Encrypted OST File 6. Search Email Within OST Files with Advanced Search Option Unique OST file viewer application that lets a user to extracts Outlook OST files without having any password or username details of the mailbox. A perfect OST viewer tool for the forensic email investigator to open OST file with multiple view option like Normal, Properties & Attachments.