ATS NSF to PST Converter can help you to recover and export all mailbox attributes such as email, contacts calendars, journals, tasks, notes, etc. The GUI or UI of this tool is very simple for all users including technical and non-technical. It supports all versions of Lotus Notes up to 9.0.1. The process of conversion is simple and does not require Outlook installation. Just choose the NSF file and the mailbox items for migration. Then select the PST file as the conversion types.