Free OST viewer software is used to open and view exchange OST files. OST viewer file freeware is able to access normal and corrupted both OST files. Open and view OST files without installing Outlook.
OST File Viewer is a powerful utility for user who wants to view or read the OST files without the help of the Outlook account. It allows the user to view all OST files like emails, attachments, tasks, calendars, contacts, and deleted items.