For a seamless OST to PST conversion experience, consider using the SysTools OST to PST Converter. This software simplifies the process with an intuitive interface and robust features, including batch conversion to handle multiple files at once, selective export to convert specific data, and a preview option to verify contents before conversion. Additionally, it allows splitting large PST files into more manageable sizes. Fully compatible with all Microsoft Outlook and Windows OS versions, SysTools provides a secure and dependable solution.