Kernel offers free trial version of its Kernel for Lotus Notes to Outlook tool. Download free NSF to PST Converter from Kernel to migrate Lotus Notes NSF files to MS Outlook. Free trial version converts one NSF file and saves first 10 items from each folder in the NSF file. To convert more than one NSF file, you need to purchase the software. On purchase, you get benefits like lifetime license validity and 30-day money back guarantee.