You can go with SysInpire NSF to PST converter software, this tool has many features and it can convert NSF to PST with in one click. It has a feature of name convention users can change the name of an NSF file. It can convert corrupt files and fix errors as well. It can change the location of the NSF file after conversion. It can show the preview of an NSF file. This is 100% secure and free for download you can download it from Sysinspire.com. It supports all versions of NSF files and it also supports all versions of Lotus Notes. It has technical support 24x7 users can get help by using mails or live chat.