Microsoft Outlook uses two file types for holding message, calendar, task and notes data: PST and OST files. PST files are created in the user's computer for non-Microsoft Exchange accounts ...

KTools OST To PST Converter is an intuitive recovery application that assists the user to recover and restore corrupted OST file. It also converts all mail items from OST file to MSG, PST ...

ATS OST to PST Converter Software has complete solutions to recover unreadable Outlook OST file into Outlook PST file with data as well and imported all items into Office365 and Exchange Server.

Just before we start, Outlook can store data in two types of files- PST and OST files. While both formats can save emails, calendars, and contacts, OST is created when using IMAP or Exchange ...