.OST File Extension

What is a .OST file?

.OST is a Misc Files file of a Binary format created 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 its official web page. To learn more about .OST file launcher and its alternatives, visit the program official web page.

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 files.