WholeClear OST to NSF Converter is a reliable and easy-to-use application that converts OST files to NSF format for import into IBM Lotus Notes. This software allows users to migrate their emails, attachments, contacts, calendars, and other mailbox contents safely and securely, with no data loss. It also keeps the original folder organization and email layout during the conversion. You would not need to be a professional technician or be skilled at performing conversions. Users can also use the demo version for free. It works with all versions of Windows and Outlook. Users can also try the demo versions for free and examine the tool.