The SYSessential OST to PST converter gives you a very speedy and efficient method to convert your OST file to PST format. The OST files can be converted into PST, EML, MSG, MBOX, NSF, PDF, and other formats through the software. The tool ensures the preservation of the hierarchy of folders along with the intact mailbox items in the process of conversion. The software has been created with the intention of providing accuracy and ease to the whole process of migration. You can take a preview of your OST data and also select specific folders for migration. The application supports bulk migration; that means it converts more OST files at once. The software has an easy-to-understand interface. The software does not require any installation of Outlook because it is a standalone software utility. This tool is lightweight and works with very minimal system resources.