How to View OST File and Open It?

If you want to open OST files without risking data loss, use the DRS OST Viewer Tool. Users rely on it more than any other tool. Items in your Outlook mailbox can be checked. Additionally, you can save emails in the following file types: PDF, PST, MBOX, EML, EMLX, MSG, CSV, HTML, and DOC. Additionally, both the Mac and Windows operating systems support this program. When converting OST mailbox data, this all-inclusive tool offers the ability to exclude any undesired mailbox entries.