A great solution is to open an OST file in Outlook with eSoftTools OST to PST Converter Tool which is known for its amazing features. I have recently used it myself and I opened my OST file in Outlook in just a few steps. Using this software, you can even open an OST file in Gmail, Yahoomail and Office 365 risk free. Moreover, this tool is user friendly which makes it very easy to understand and use this tool. Also, this tool provides a free option which does not charge any money. Using the free option, you can open 25 emails from any folder of any OST file. You can download and try this tool on any type of Windows operating system.

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