If you want to recover deleted OST files, so here I suggest you get SysInspire OST to PST converter software. This tool can convert OST file into multiple file format such as OST to PST, EML, EMLX, Office 365, Yahoo Mail, Gmail, vCard. Etc. It has 10+ file format for conversion. It support all version of Windows OS. This tool does not require to install MS Outlook to open OST file in users PCs. It has technical support all users can get help by email or live chat. It has a demo version that can allow users to convert 25 items from each folders. It has PST splitting users can split PST file after conversion of OST.

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