.OST File Extension

What is a .OST file?

.OST is a Misc Files extension of a Binary format created by Microsoft. You can launch .OST files on Mac, and Windows.

How to make a .OST file?

To make .OST files, you have to use Remo Convert OST to PST or any other software indicated below. Programs for Mac, and Windows can be downloaded from official stores. .OST file maker download is also available on the software official source. To learn more about .OST file opener and its alternatives, visit the program official web site.

How to open .OST files?

To launch .OST file on your platform, use .OST file launcher by Microsoft or another soft listed below. After the installation of the .OST file opener, you will be able to open all .OST documents.