.OST File Extension

What is a .OST file?

.OST is a Misc Files file of a Binary format made by Microsoft. You can work with .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 from the list below. Programs for Mac, and Windows can be downloaded from official stores. You can also get .OST file maker from 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 opener by Microsoft or another soft indicated below. After the installation of the .OST file reader, you will be able to open all .OST documents.